2810612880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2038

約数の個数: 240

約数和(自身を含む): 9965255040

約数和(自身を除く): 7154642160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 89, 90, 92, 115, 120, 138, 144, 178, 180, 184, 207, 230, 240, 267, 276, 345, 356, 360, 368, 414, 445, 460, 534, 552, 690, 712, 720, 801, 828, 890, 920, 1035, 1068, 1104, 1335, 1380, 1424, 1602, 1656, 1780, 1840, 1907, 2047, 2070, 2136, 2670, 2760, 3204, 3312, 3560, 3814, 4005, 4094, 4140, 4272, 5340, 5520, 5721, 6141, 6408, 7120, 7628, 8010, 8188, 8280, 9535, 10235, 10680, 11442, 12282, 12816, 15256, 16020, 16376, 16560, 17163, 18423, 19070, 20470, 21360, 22884, 24564, 28605, 30512, 30705, 32040, 32752, 34326, 36846, 38140, 40940, 43861, 45768, 49128, 57210, 61410, 64080, 68652, 73692, 76280, 81880, 85815, 87722, 91536, 92115, 98256, 114420, 122820, 131583, 137304, 147384, 152560, 163760, 169723, 171630, 175444, 184230, 219305, 228840, 245640, 263166, 274608, 294768, 339446, 343260, 350888, 368460, 394749, 438610, 457680, 491280, 509169, 526332, 657915, 678892, 686520, 701776, 736920, 789498, 848615, 877220, 1018338, 1052664, 1315830, 1357784, 1373040, 1473840, 1527507, 1578996, 1697230, 1754440, 1973745, 2036676, 2105328, 2545845, 2631660, 2715568, 3055014, 3157992, 3394460, 3508880, 3903629, 3947490, 4073352, 5091690, 5263320, 6110028, 6315984, 6788920, 7637535, 7807258, 7894980, 8146704, 10183380, 10526640, 11710887, 12220056, 13577840, 15275070, 15614516, 15789960, 19518145, 20366760, 23421774, 24440112, 30550140, 31229032, 31579920, 35132661, 39036290, 40733520, 46843548, 58554435, 61100280, 62458064, 70265322, 78072580, 93687096, 117108870, 122200560, 140530644, 156145160, 175663305, 187374192, 234217740, 281061288, 312290320, 351326610, 468435480, 562122576, 702653220, 936870960, 1405306440, 2810612880]

約数ペア:

[(1, 2810612880), (2, 1405306440), (3, 936870960), (4, 702653220), (5, 562122576), (6, 468435480), (8, 351326610), (9, 312290320), (10, 281061288), (12, 234217740), (15, 187374192), (16, 175663305), (18, 156145160), (20, 140530644), (23, 122200560), (24, 117108870), (30, 93687096), (36, 78072580), (40, 70265322), (45, 62458064), (46, 61100280), (48, 58554435), (60, 46843548), (69, 40733520), (72, 39036290), (80, 35132661), (89, 31579920), (90, 31229032), (92, 30550140), (115, 24440112), (120, 23421774), (138, 20366760), (144, 19518145), (178, 15789960), (180, 15614516), (184, 15275070), (207, 13577840), (230, 12220056), (240, 11710887), (267, 10526640), (276, 10183380), (345, 8146704), (356, 7894980), (360, 7807258), (368, 7637535), (414, 6788920), (445, 6315984), (460, 6110028), (534, 5263320), (552, 5091690), (690, 4073352), (712, 3947490), (720, 3903629), (801, 3508880), (828, 3394460), (890, 3157992), (920, 3055014), (1035, 2715568), (1068, 2631660), (1104, 2545845), (1335, 2105328), (1380, 2036676), (1424, 1973745), (1602, 1754440), (1656, 1697230), (1780, 1578996), (1840, 1527507), (1907, 1473840), (2047, 1373040), (2070, 1357784), (2136, 1315830), (2670, 1052664), (2760, 1018338), (3204, 877220), (3312, 848615), (3560, 789498), (3814, 736920), (4005, 701776), (4094, 686520), (4140, 678892), (4272, 657915), (5340, 526332), (5520, 509169), (5721, 491280), (6141, 457680), (6408, 438610), (7120, 394749), (7628, 368460), (8010, 350888), (8188, 343260), (8280, 339446), (9535, 294768), (10235, 274608), (10680, 263166), (11442, 245640), (12282, 228840), (12816, 219305), (15256, 184230), (16020, 175444), (16376, 171630), (16560, 169723), (17163, 163760), (18423, 152560), (19070, 147384), (20470, 137304), (21360, 131583), (22884, 122820), (24564, 114420), (28605, 98256), (30512, 92115), (30705, 91536), (32040, 87722), (32752, 85815), (34326, 81880), (36846, 76280), (38140, 73692), (40940, 68652), (43861, 64080), (45768, 61410), (49128, 57210)]