71577960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8171}}^1$

素因数の和:8258

約数の個数: 64

約数和(自身を含む): 217702080

約数和(自身を除く): 146124120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8171, 8760, 16342, 24513, 32684, 40855, 49026, 65368, 81710, 98052, 122565, 163420, 196104, 245130, 326840, 490260, 596483, 980520, 1192966, 1789449, 2385932, 2982415, 3578898, 4771864, 5964830, 7157796, 8947245, 11929660, 14315592, 17894490, 23859320, 35788980, 71577960]

約数ペア:

[(1, 71577960), (2, 35788980), (3, 23859320), (4, 17894490), (5, 14315592), (6, 11929660), (8, 8947245), (10, 7157796), (12, 5964830), (15, 4771864), (20, 3578898), (24, 2982415), (30, 2385932), (40, 1789449), (60, 1192966), (73, 980520), (120, 596483), (146, 490260), (219, 326840), (292, 245130), (365, 196104), (438, 163420), (584, 122565), (730, 98052), (876, 81710), (1095, 65368), (1460, 49026), (1752, 40855), (2190, 32684), (2920, 24513), (4380, 16342), (8171, 8760)]