1612288320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2465

約数の個数: 224

約数和(自身を含む): 5536387200

約数和(自身を除く): 3924098880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 192, 222, 228, 240, 285, 296, 304, 320, 370, 380, 444, 456, 480, 555, 570, 592, 608, 703, 740, 760, 888, 912, 960, 1110, 1140, 1184, 1216, 1406, 1480, 1520, 1776, 1824, 2109, 2220, 2280, 2368, 2389, 2812, 2960, 3040, 3515, 3552, 3648, 4218, 4440, 4560, 4778, 5624, 5920, 6080, 7030, 7104, 7167, 8436, 8880, 9120, 9556, 10545, 11248, 11840, 11945, 14060, 14334, 16872, 17760, 18240, 19112, 21090, 22496, 23890, 28120, 28668, 33744, 35520, 35835, 38224, 42180, 44992, 45391, 47780, 56240, 57336, 67488, 71670, 76448, 84360, 88393, 90782, 95560, 112480, 114672, 134976, 136173, 143340, 152896, 168720, 176786, 181564, 191120, 224960, 226955, 229344, 265179, 272346, 286680, 337440, 353572, 363128, 382240, 441965, 453910, 458688, 530358, 544692, 573360, 674880, 680865, 707144, 726256, 764480, 883930, 907820, 1060716, 1089384, 1146720, 1325895, 1361730, 1414288, 1452512, 1679467, 1767860, 1815640, 2121432, 2178768, 2293440, 2651790, 2723460, 2828576, 2905024, 3358934, 3535720, 3631280, 4242864, 4357536, 5038401, 5303580, 5446920, 5657152, 6717868, 7071440, 7262560, 8397335, 8485728, 8715072, 10076802, 10607160, 10893840, 13435736, 14142880, 14525120, 16794670, 16971456, 20153604, 21214320, 21787680, 25192005, 26871472, 28285760, 33589340, 40307208, 42428640, 43575360, 50384010, 53742944, 67178680, 80614416, 84857280, 100768020, 107485888, 134357360, 161228832, 201536040, 268714720, 322457664, 403072080, 537429440, 806144160, 1612288320]

約数ペア:

[(1, 1612288320), (2, 806144160), (3, 537429440), (4, 403072080), (5, 322457664), (6, 268714720), (8, 201536040), (10, 161228832), (12, 134357360), (15, 107485888), (16, 100768020), (19, 84857280), (20, 80614416), (24, 67178680), (30, 53742944), (32, 50384010), (37, 43575360), (38, 42428640), (40, 40307208), (48, 33589340), (57, 28285760), (60, 26871472), (64, 25192005), (74, 21787680), (76, 21214320), (80, 20153604), (95, 16971456), (96, 16794670), (111, 14525120), (114, 14142880), (120, 13435736), (148, 10893840), (152, 10607160), (160, 10076802), (185, 8715072), (190, 8485728), (192, 8397335), (222, 7262560), (228, 7071440), (240, 6717868), (285, 5657152), (296, 5446920), (304, 5303580), (320, 5038401), (370, 4357536), (380, 4242864), (444, 3631280), (456, 3535720), (480, 3358934), (555, 2905024), (570, 2828576), (592, 2723460), (608, 2651790), (703, 2293440), (740, 2178768), (760, 2121432), (888, 1815640), (912, 1767860), (960, 1679467), (1110, 1452512), (1140, 1414288), (1184, 1361730), (1216, 1325895), (1406, 1146720), (1480, 1089384), (1520, 1060716), (1776, 907820), (1824, 883930), (2109, 764480), (2220, 726256), (2280, 707144), (2368, 680865), (2389, 674880), (2812, 573360), (2960, 544692), (3040, 530358), (3515, 458688), (3552, 453910), (3648, 441965), (4218, 382240), (4440, 363128), (4560, 353572), (4778, 337440), (5624, 286680), (5920, 272346), (6080, 265179), (7030, 229344), (7104, 226955), (7167, 224960), (8436, 191120), (8880, 181564), (9120, 176786), (9556, 168720), (10545, 152896), (11248, 143340), (11840, 136173), (11945, 134976), (14060, 114672), (14334, 112480), (16872, 95560), (17760, 90782), (18240, 88393), (19112, 84360), (21090, 76448), (22496, 71670), (23890, 67488), (28120, 57336), (28668, 56240), (33744, 47780), (35520, 45391), (35835, 44992), (38224, 42180)]