54771120

素因数分解:

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

素因数の和:25379

約数の個数: 80

約数和(自身を含む): 188663520

約数和(自身を除く): 133892400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25357, 50714, 76071, 101428, 126785, 152142, 202856, 228213, 253570, 304284, 380355, 405712, 456426, 507140, 608568, 684639, 760710, 912852, 1014280, 1141065, 1217136, 1369278, 1521420, 1825704, 2028560, 2282130, 2738556, 3042840, 3423195, 3651408, 4564260, 5477112, 6085680, 6846390, 9128520, 10954224, 13692780, 18257040, 27385560, 54771120]

約数ペア:

[(1, 54771120), (2, 27385560), (3, 18257040), (4, 13692780), (5, 10954224), (6, 9128520), (8, 6846390), (9, 6085680), (10, 5477112), (12, 4564260), (15, 3651408), (16, 3423195), (18, 3042840), (20, 2738556), (24, 2282130), (27, 2028560), (30, 1825704), (36, 1521420), (40, 1369278), (45, 1217136), (48, 1141065), (54, 1014280), (60, 912852), (72, 760710), (80, 684639), (90, 608568), (108, 507140), (120, 456426), (135, 405712), (144, 380355), (180, 304284), (216, 253570), (240, 228213), (270, 202856), (360, 152142), (432, 126785), (540, 101428), (720, 76071), (1080, 50714), (2160, 25357)]