1520792070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1454

約数の個数: 128

約数和(自身を含む): 4293098496

約数和(自身を除く): 2772306426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 107, 159, 210, 214, 265, 318, 321, 371, 530, 535, 642, 742, 749, 795, 1070, 1113, 1277, 1498, 1590, 1605, 1855, 2226, 2247, 2554, 3210, 3710, 3745, 3831, 4494, 5565, 5671, 6385, 7490, 7662, 8939, 11130, 11235, 11342, 12770, 17013, 17878, 19155, 22470, 26817, 28355, 34026, 38310, 39697, 44695, 53634, 56710, 67681, 79394, 85065, 89390, 119091, 134085, 135362, 136639, 170130, 198485, 203043, 238182, 268170, 273278, 338405, 396970, 406086, 409917, 473767, 595455, 676810, 683195, 819834, 947534, 956473, 1015215, 1190910, 1366390, 1421301, 1912946, 2030430, 2049585, 2368835, 2842602, 2869419, 4099170, 4737670, 4782365, 5738838, 7106505, 7241867, 9564730, 14213010, 14347095, 14483734, 21725601, 28694190, 36209335, 43451202, 50693069, 72418670, 101386138, 108628005, 152079207, 217256010, 253465345, 304158414, 506930690, 760396035, 1520792070]

約数ペア:

[(1, 1520792070), (2, 760396035), (3, 506930690), (5, 304158414), (6, 253465345), (7, 217256010), (10, 152079207), (14, 108628005), (15, 101386138), (21, 72418670), (30, 50693069), (35, 43451202), (42, 36209335), (53, 28694190), (70, 21725601), (105, 14483734), (106, 14347095), (107, 14213010), (159, 9564730), (210, 7241867), (214, 7106505), (265, 5738838), (318, 4782365), (321, 4737670), (371, 4099170), (530, 2869419), (535, 2842602), (642, 2368835), (742, 2049585), (749, 2030430), (795, 1912946), (1070, 1421301), (1113, 1366390), (1277, 1190910), (1498, 1015215), (1590, 956473), (1605, 947534), (1855, 819834), (2226, 683195), (2247, 676810), (2554, 595455), (3210, 473767), (3710, 409917), (3745, 406086), (3831, 396970), (4494, 338405), (5565, 273278), (5671, 268170), (6385, 238182), (7490, 203043), (7662, 198485), (8939, 170130), (11130, 136639), (11235, 135362), (11342, 134085), (12770, 119091), (17013, 89390), (17878, 85065), (19155, 79394), (22470, 67681), (26817, 56710), (28355, 53634), (34026, 44695), (38310, 39697)]