69270480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 250698240

約数和(自身を除く): 181427760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 89, 90, 92, 94, 115, 120, 138, 141, 144, 178, 180, 184, 188, 207, 230, 235, 240, 267, 276, 282, 345, 356, 360, 368, 376, 414, 423, 445, 460, 470, 534, 552, 564, 690, 705, 712, 720, 752, 801, 828, 846, 890, 920, 940, 1035, 1068, 1081, 1104, 1128, 1335, 1380, 1410, 1424, 1602, 1656, 1692, 1780, 1840, 1880, 2047, 2070, 2115, 2136, 2162, 2256, 2670, 2760, 2820, 3204, 3243, 3312, 3384, 3560, 3760, 4005, 4094, 4140, 4183, 4230, 4272, 4324, 5340, 5405, 5520, 5640, 6141, 6408, 6486, 6768, 7120, 8010, 8188, 8280, 8366, 8460, 8648, 9729, 10235, 10680, 10810, 11280, 12282, 12549, 12816, 12972, 16020, 16215, 16376, 16560, 16732, 16920, 17296, 18423, 19458, 20470, 20915, 21360, 21620, 24564, 25098, 25944, 30705, 32040, 32430, 32752, 33464, 33840, 36846, 37647, 38916, 40940, 41830, 43240, 48645, 49128, 50196, 51888, 61410, 62745, 64080, 64860, 66928, 73692, 75294, 77832, 81880, 83660, 86480, 92115, 96209, 97290, 98256, 100392, 122820, 125490, 129720, 147384, 150588, 155664, 163760, 167320, 184230, 188235, 192418, 194580, 200784, 245640, 250980, 259440, 288627, 294768, 301176, 334640, 368460, 376470, 384836, 389160, 481045, 491280, 501960, 577254, 602352, 736920, 752940, 769672, 778320, 865881, 962090, 1003920, 1154508, 1443135, 1473840, 1505880, 1539344, 1731762, 1924180, 2309016, 2886270, 3011760, 3463524, 3848360, 4329405, 4618032, 5772540, 6927048, 7696720, 8658810, 11545080, 13854096, 17317620, 23090160, 34635240, 69270480]

約数ペア:

[(1, 69270480), (2, 34635240), (3, 23090160), (4, 17317620), (5, 13854096), (6, 11545080), (8, 8658810), (9, 7696720), (10, 6927048), (12, 5772540), (15, 4618032), (16, 4329405), (18, 3848360), (20, 3463524), (23, 3011760), (24, 2886270), (30, 2309016), (36, 1924180), (40, 1731762), (45, 1539344), (46, 1505880), (47, 1473840), (48, 1443135), (60, 1154508), (69, 1003920), (72, 962090), (80, 865881), (89, 778320), (90, 769672), (92, 752940), (94, 736920), (115, 602352), (120, 577254), (138, 501960), (141, 491280), (144, 481045), (178, 389160), (180, 384836), (184, 376470), (188, 368460), (207, 334640), (230, 301176), (235, 294768), (240, 288627), (267, 259440), (276, 250980), (282, 245640), (345, 200784), (356, 194580), (360, 192418), (368, 188235), (376, 184230), (414, 167320), (423, 163760), (445, 155664), (460, 150588), (470, 147384), (534, 129720), (552, 125490), (564, 122820), (690, 100392), (705, 98256), (712, 97290), (720, 96209), (752, 92115), (801, 86480), (828, 83660), (846, 81880), (890, 77832), (920, 75294), (940, 73692), (1035, 66928), (1068, 64860), (1081, 64080), (1104, 62745), (1128, 61410), (1335, 51888), (1380, 50196), (1410, 49128), (1424, 48645), (1602, 43240), (1656, 41830), (1692, 40940), (1780, 38916), (1840, 37647), (1880, 36846), (2047, 33840), (2070, 33464), (2115, 32752), (2136, 32430), (2162, 32040), (2256, 30705), (2670, 25944), (2760, 25098), (2820, 24564), (3204, 21620), (3243, 21360), (3312, 20915), (3384, 20470), (3560, 19458), (3760, 18423), (4005, 17296), (4094, 16920), (4140, 16732), (4183, 16560), (4230, 16376), (4272, 16215), (4324, 16020), (5340, 12972), (5405, 12816), (5520, 12549), (5640, 12282), (6141, 11280), (6408, 10810), (6486, 10680), (6768, 10235), (7120, 9729), (8010, 8648), (8188, 8460), (8280, 8366)]