3258720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 11636352

約数和(自身を除く): 8377632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 73, 80, 90, 93, 96, 120, 124, 144, 146, 155, 160, 180, 186, 219, 240, 248, 279, 288, 292, 310, 360, 365, 372, 438, 465, 480, 496, 558, 584, 620, 657, 720, 730, 744, 876, 930, 992, 1095, 1116, 1168, 1240, 1314, 1395, 1440, 1460, 1488, 1752, 1860, 2190, 2232, 2263, 2336, 2480, 2628, 2790, 2920, 2976, 3285, 3504, 3720, 4380, 4464, 4526, 4960, 5256, 5580, 5840, 6570, 6789, 7008, 7440, 8760, 8928, 9052, 10512, 11160, 11315, 11680, 13140, 13578, 14880, 17520, 18104, 20367, 21024, 22320, 22630, 26280, 27156, 33945, 35040, 36208, 40734, 44640, 45260, 52560, 54312, 67890, 72416, 81468, 90520, 101835, 105120, 108624, 135780, 162936, 181040, 203670, 217248, 271560, 325872, 362080, 407340, 543120, 651744, 814680, 1086240, 1629360, 3258720]

約数ペア:

[(1, 3258720), (2, 1629360), (3, 1086240), (4, 814680), (5, 651744), (6, 543120), (8, 407340), (9, 362080), (10, 325872), (12, 271560), (15, 217248), (16, 203670), (18, 181040), (20, 162936), (24, 135780), (30, 108624), (31, 105120), (32, 101835), (36, 90520), (40, 81468), (45, 72416), (48, 67890), (60, 54312), (62, 52560), (72, 45260), (73, 44640), (80, 40734), (90, 36208), (93, 35040), (96, 33945), (120, 27156), (124, 26280), (144, 22630), (146, 22320), (155, 21024), (160, 20367), (180, 18104), (186, 17520), (219, 14880), (240, 13578), (248, 13140), (279, 11680), (288, 11315), (292, 11160), (310, 10512), (360, 9052), (365, 8928), (372, 8760), (438, 7440), (465, 7008), (480, 6789), (496, 6570), (558, 5840), (584, 5580), (620, 5256), (657, 4960), (720, 4526), (730, 4464), (744, 4380), (876, 3720), (930, 3504), (992, 3285), (1095, 2976), (1116, 2920), (1168, 2790), (1240, 2628), (1314, 2480), (1395, 2336), (1440, 2263), (1460, 2232), (1488, 2190), (1752, 1860)]