1288394490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{7573}}^1$

素因数の和:7743

約数の個数: 64

約数和(自身を含む): 3180352896

約数和(自身を除く): 1891958406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 107, 159, 214, 265, 318, 321, 530, 535, 642, 795, 1070, 1590, 1605, 3210, 5671, 7573, 11342, 15146, 17013, 22719, 28355, 34026, 37865, 45438, 56710, 75730, 85065, 113595, 170130, 227190, 401369, 802738, 810311, 1204107, 1620622, 2006845, 2408214, 2430933, 4013690, 4051555, 4861866, 6020535, 8103110, 12041070, 12154665, 24309330, 42946483, 85892966, 128839449, 214732415, 257678898, 429464830, 644197245, 1288394490]

約数ペア:

[(1, 1288394490), (2, 644197245), (3, 429464830), (5, 257678898), (6, 214732415), (10, 128839449), (15, 85892966), (30, 42946483), (53, 24309330), (106, 12154665), (107, 12041070), (159, 8103110), (214, 6020535), (265, 4861866), (318, 4051555), (321, 4013690), (530, 2430933), (535, 2408214), (642, 2006845), (795, 1620622), (1070, 1204107), (1590, 810311), (1605, 802738), (3210, 401369), (5671, 227190), (7573, 170130), (11342, 113595), (15146, 85065), (17013, 75730), (22719, 56710), (28355, 45438), (34026, 37865)]