71382720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74357}}^1$

素因数の和:74377

約数の個数: 56

約数和(自身を含む): 226643184

約数和(自身を除く): 155260464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 74357, 148714, 223071, 297428, 371785, 446142, 594856, 743570, 892284, 1115355, 1189712, 1487140, 1784568, 2230710, 2379424, 2974280, 3569136, 4461420, 4758848, 5948560, 7138272, 8922840, 11897120, 14276544, 17845680, 23794240, 35691360, 71382720]

約数ペア:

[(1, 71382720), (2, 35691360), (3, 23794240), (4, 17845680), (5, 14276544), (6, 11897120), (8, 8922840), (10, 7138272), (12, 5948560), (15, 4758848), (16, 4461420), (20, 3569136), (24, 2974280), (30, 2379424), (32, 2230710), (40, 1784568), (48, 1487140), (60, 1189712), (64, 1115355), (80, 892284), (96, 743570), (120, 594856), (160, 446142), (192, 371785), (240, 297428), (320, 223071), (480, 148714), (960, 74357)]