11457420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 35571648

約数和(自身を除く): 24114228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 397, 444, 481, 555, 740, 780, 794, 962, 1110, 1191, 1443, 1588, 1924, 1985, 2220, 2382, 2405, 2886, 3970, 4764, 4810, 5161, 5772, 5955, 7215, 7940, 9620, 10322, 11910, 14430, 14689, 15483, 20644, 23820, 25805, 28860, 29378, 30966, 44067, 51610, 58756, 61932, 73445, 77415, 88134, 103220, 146890, 154830, 176268, 190957, 220335, 293780, 309660, 381914, 440670, 572871, 763828, 881340, 954785, 1145742, 1909570, 2291484, 2864355, 3819140, 5728710, 11457420]

約数ペア:

[(1, 11457420), (2, 5728710), (3, 3819140), (4, 2864355), (5, 2291484), (6, 1909570), (10, 1145742), (12, 954785), (13, 881340), (15, 763828), (20, 572871), (26, 440670), (30, 381914), (37, 309660), (39, 293780), (52, 220335), (60, 190957), (65, 176268), (74, 154830), (78, 146890), (111, 103220), (130, 88134), (148, 77415), (156, 73445), (185, 61932), (195, 58756), (222, 51610), (260, 44067), (370, 30966), (390, 29378), (397, 28860), (444, 25805), (481, 23820), (555, 20644), (740, 15483), (780, 14689), (794, 14430), (962, 11910), (1110, 10322), (1191, 9620), (1443, 7940), (1588, 7215), (1924, 5955), (1985, 5772), (2220, 5161), (2382, 4810), (2405, 4764), (2886, 3970)]