84269640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7717}}^1$

素因数の和:7751

約数の個数: 128

約数和(自身を含む): 311189760

約数和(自身を除く): 226920120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7717, 10920, 15434, 23151, 30868, 38585, 46302, 54019, 61736, 77170, 92604, 100321, 108038, 115755, 154340, 162057, 185208, 200642, 216076, 231510, 270095, 300963, 308680, 324114, 401284, 432152, 463020, 501605, 540190, 601926, 648228, 702247, 802568, 810285, 926040, 1003210, 1080380, 1203852, 1296456, 1404494, 1504815, 1620570, 2006420, 2106741, 2160760, 2407704, 2808988, 3009630, 3241140, 3511235, 4012840, 4213482, 5617976, 6019260, 6482280, 7022470, 8426964, 10533705, 12038520, 14044940, 16853928, 21067410, 28089880, 42134820, 84269640]

約数ペア:

[(1, 84269640), (2, 42134820), (3, 28089880), (4, 21067410), (5, 16853928), (6, 14044940), (7, 12038520), (8, 10533705), (10, 8426964), (12, 7022470), (13, 6482280), (14, 6019260), (15, 5617976), (20, 4213482), (21, 4012840), (24, 3511235), (26, 3241140), (28, 3009630), (30, 2808988), (35, 2407704), (39, 2160760), (40, 2106741), (42, 2006420), (52, 1620570), (56, 1504815), (60, 1404494), (65, 1296456), (70, 1203852), (78, 1080380), (84, 1003210), (91, 926040), (104, 810285), (105, 802568), (120, 702247), (130, 648228), (140, 601926), (156, 540190), (168, 501605), (182, 463020), (195, 432152), (210, 401284), (260, 324114), (273, 308680), (280, 300963), (312, 270095), (364, 231510), (390, 216076), (420, 200642), (455, 185208), (520, 162057), (546, 154340), (728, 115755), (780, 108038), (840, 100321), (910, 92604), (1092, 77170), (1365, 61736), (1560, 54019), (1820, 46302), (2184, 38585), (2730, 30868), (3640, 23151), (5460, 15434), (7717, 10920)]