1794436360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 4455220320

約数和(自身を除く): 2660783960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 73, 74, 85, 136, 146, 148, 170, 185, 292, 296, 340, 365, 370, 584, 629, 680, 730, 740, 977, 1241, 1258, 1460, 1480, 1954, 2482, 2516, 2701, 2920, 3145, 3908, 4885, 4964, 5032, 5402, 6205, 6290, 7816, 9770, 9928, 10804, 12410, 12580, 13505, 16609, 19540, 21608, 24820, 25160, 27010, 33218, 36149, 39080, 45917, 49640, 54020, 66436, 71321, 72298, 83045, 91834, 108040, 132872, 142642, 144596, 166090, 180745, 183668, 229585, 285284, 289192, 332180, 356605, 361490, 367336, 459170, 570568, 614533, 664360, 713210, 722980, 918340, 1212457, 1229066, 1426420, 1445960, 1836680, 2424914, 2458132, 2638877, 2852840, 3072665, 4849828, 4916264, 5277754, 6062285, 6145330, 9699656, 10555508, 12124570, 12290660, 13194385, 21111016, 24249140, 24581320, 26388770, 44860909, 48498280, 52777540, 89721818, 105555080, 179443636, 224304545, 358887272, 448609090, 897218180, 1794436360]

約数ペア:

[(1, 1794436360), (2, 897218180), (4, 448609090), (5, 358887272), (8, 224304545), (10, 179443636), (17, 105555080), (20, 89721818), (34, 52777540), (37, 48498280), (40, 44860909), (68, 26388770), (73, 24581320), (74, 24249140), (85, 21111016), (136, 13194385), (146, 12290660), (148, 12124570), (170, 10555508), (185, 9699656), (292, 6145330), (296, 6062285), (340, 5277754), (365, 4916264), (370, 4849828), (584, 3072665), (629, 2852840), (680, 2638877), (730, 2458132), (740, 2424914), (977, 1836680), (1241, 1445960), (1258, 1426420), (1460, 1229066), (1480, 1212457), (1954, 918340), (2482, 722980), (2516, 713210), (2701, 664360), (2920, 614533), (3145, 570568), (3908, 459170), (4885, 367336), (4964, 361490), (5032, 356605), (5402, 332180), (6205, 289192), (6290, 285284), (7816, 229585), (9770, 183668), (9928, 180745), (10804, 166090), (12410, 144596), (12580, 142642), (13505, 132872), (16609, 108040), (19540, 91834), (21608, 83045), (24820, 72298), (25160, 71321), (27010, 66436), (33218, 54020), (36149, 49640), (39080, 45917)]