1195740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 4525248

約数和(自身を除く): 3329508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 73, 78, 84, 90, 91, 105, 117, 126, 130, 140, 146, 156, 180, 182, 195, 210, 219, 234, 252, 260, 273, 292, 315, 364, 365, 390, 420, 438, 455, 468, 511, 546, 585, 630, 657, 730, 780, 819, 876, 910, 949, 1022, 1092, 1095, 1170, 1260, 1314, 1365, 1460, 1533, 1638, 1820, 1898, 2044, 2190, 2340, 2555, 2628, 2730, 2847, 3066, 3276, 3285, 3796, 4095, 4380, 4599, 4745, 5110, 5460, 5694, 6132, 6570, 6643, 7665, 8190, 8541, 9198, 9490, 10220, 11388, 13140, 13286, 14235, 15330, 16380, 17082, 18396, 18980, 19929, 22995, 26572, 28470, 30660, 33215, 34164, 39858, 42705, 45990, 56940, 59787, 66430, 79716, 85410, 91980, 99645, 119574, 132860, 170820, 199290, 239148, 298935, 398580, 597870, 1195740]

約数ペア:

[(1, 1195740), (2, 597870), (3, 398580), (4, 298935), (5, 239148), (6, 199290), (7, 170820), (9, 132860), (10, 119574), (12, 99645), (13, 91980), (14, 85410), (15, 79716), (18, 66430), (20, 59787), (21, 56940), (26, 45990), (28, 42705), (30, 39858), (35, 34164), (36, 33215), (39, 30660), (42, 28470), (45, 26572), (52, 22995), (60, 19929), (63, 18980), (65, 18396), (70, 17082), (73, 16380), (78, 15330), (84, 14235), (90, 13286), (91, 13140), (105, 11388), (117, 10220), (126, 9490), (130, 9198), (140, 8541), (146, 8190), (156, 7665), (180, 6643), (182, 6570), (195, 6132), (210, 5694), (219, 5460), (234, 5110), (252, 4745), (260, 4599), (273, 4380), (292, 4095), (315, 3796), (364, 3285), (365, 3276), (390, 3066), (420, 2847), (438, 2730), (455, 2628), (468, 2555), (511, 2340), (546, 2190), (585, 2044), (630, 1898), (657, 1820), (730, 1638), (780, 1533), (819, 1460), (876, 1365), (910, 1314), (949, 1260), (1022, 1170), (1092, 1095)]