74456460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 248766336

約数和(自身を除く): 174309876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 677, 705, 780, 846, 940, 1170, 1222, 1354, 1410, 1692, 1833, 2031, 2115, 2340, 2444, 2708, 2820, 3055, 3385, 3666, 4062, 4230, 5499, 6093, 6110, 6770, 7332, 8124, 8460, 8801, 9165, 10155, 10998, 12186, 12220, 13540, 17602, 18330, 20310, 21996, 24372, 26403, 27495, 30465, 31819, 35204, 36660, 40620, 44005, 52806, 54990, 60930, 63638, 79209, 88010, 95457, 105612, 109980, 121860, 127276, 132015, 158418, 159095, 176020, 190914, 264030, 286371, 316836, 318190, 381828, 396045, 413647, 477285, 528060, 572742, 636380, 792090, 827294, 954570, 1145484, 1240941, 1431855, 1584180, 1654588, 1909140, 2068235, 2481882, 2863710, 3722823, 4136470, 4963764, 5727420, 6204705, 7445646, 8272940, 12409410, 14891292, 18614115, 24818820, 37228230, 74456460]

約数ペア:

[(1, 74456460), (2, 37228230), (3, 24818820), (4, 18614115), (5, 14891292), (6, 12409410), (9, 8272940), (10, 7445646), (12, 6204705), (13, 5727420), (15, 4963764), (18, 4136470), (20, 3722823), (26, 2863710), (30, 2481882), (36, 2068235), (39, 1909140), (45, 1654588), (47, 1584180), (52, 1431855), (60, 1240941), (65, 1145484), (78, 954570), (90, 827294), (94, 792090), (117, 636380), (130, 572742), (141, 528060), (156, 477285), (180, 413647), (188, 396045), (195, 381828), (234, 318190), (235, 316836), (260, 286371), (282, 264030), (390, 190914), (423, 176020), (468, 159095), (470, 158418), (564, 132015), (585, 127276), (611, 121860), (677, 109980), (705, 105612), (780, 95457), (846, 88010), (940, 79209), (1170, 63638), (1222, 60930), (1354, 54990), (1410, 52806), (1692, 44005), (1833, 40620), (2031, 36660), (2115, 35204), (2340, 31819), (2444, 30465), (2708, 27495), (2820, 26403), (3055, 24372), (3385, 21996), (3666, 20310), (4062, 18330), (4230, 17602), (5499, 13540), (6093, 12220), (6110, 12186), (6770, 10998), (7332, 10155), (8124, 9165), (8460, 8801)]