82156680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{25357}}^1$

素因数の和:25380

約数の個数: 80

約数和(自身を含む): 276148620

約数和(自身を除く): 193991940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 25357, 50714, 76071, 101428, 126785, 152142, 202856, 228213, 253570, 304284, 380355, 456426, 507140, 608568, 684639, 760710, 912852, 1014280, 1141065, 1369278, 1521420, 1825704, 2053917, 2282130, 2738556, 3042840, 3423195, 4107834, 4564260, 5477112, 6846390, 8215668, 9128520, 10269585, 13692780, 16431336, 20539170, 27385560, 41078340, 82156680]

約数ペア:

[(1, 82156680), (2, 41078340), (3, 27385560), (4, 20539170), (5, 16431336), (6, 13692780), (8, 10269585), (9, 9128520), (10, 8215668), (12, 6846390), (15, 5477112), (18, 4564260), (20, 4107834), (24, 3423195), (27, 3042840), (30, 2738556), (36, 2282130), (40, 2053917), (45, 1825704), (54, 1521420), (60, 1369278), (72, 1141065), (81, 1014280), (90, 912852), (108, 760710), (120, 684639), (135, 608568), (162, 507140), (180, 456426), (216, 380355), (270, 304284), (324, 253570), (360, 228213), (405, 202856), (540, 152142), (648, 126785), (810, 101428), (1080, 76071), (1620, 50714), (3240, 25357)]