9128520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{25357}}^1$

素因数の和:25374

約数の個数: 48

約数和(自身を含む): 29668860

約数和(自身を除く): 20540340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 25357, 50714, 76071, 101428, 126785, 152142, 202856, 228213, 253570, 304284, 380355, 456426, 507140, 608568, 760710, 912852, 1014280, 1141065, 1521420, 1825704, 2282130, 3042840, 4564260, 9128520]

約数ペア:

[(1, 9128520), (2, 4564260), (3, 3042840), (4, 2282130), (5, 1825704), (6, 1521420), (8, 1141065), (9, 1014280), (10, 912852), (12, 760710), (15, 608568), (18, 507140), (20, 456426), (24, 380355), (30, 304284), (36, 253570), (40, 228213), (45, 202856), (60, 152142), (72, 126785), (90, 101428), (120, 76071), (180, 50714), (360, 25357)]