123452490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8053}}^1$

素因数の和:8143

約数の個数: 64

約数和(自身を含む): 343293696

約数和(自身を除く): 219841206

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 8053, 15330, 16106, 24159, 40265, 48318, 56371, 80530, 112742, 120795, 169113, 241590, 281855, 338226, 563710, 587869, 845565, 1175738, 1691130, 1763607, 2939345, 3527214, 4115083, 5878690, 8230166, 8818035, 12345249, 17636070, 20575415, 24690498, 41150830, 61726245, 123452490]

約数ペア:

[(1, 123452490), (2, 61726245), (3, 41150830), (5, 24690498), (6, 20575415), (7, 17636070), (10, 12345249), (14, 8818035), (15, 8230166), (21, 5878690), (30, 4115083), (35, 3527214), (42, 2939345), (70, 1763607), (73, 1691130), (105, 1175738), (146, 845565), (210, 587869), (219, 563710), (365, 338226), (438, 281855), (511, 241590), (730, 169113), (1022, 120795), (1095, 112742), (1533, 80530), (2190, 56371), (2555, 48318), (3066, 40265), (5110, 24159), (7665, 16106), (8053, 15330)]