2961120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 9676800

約数和(自身を除く): 6715680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 199, 240, 248, 310, 372, 398, 465, 480, 496, 597, 620, 744, 796, 930, 992, 995, 1194, 1240, 1488, 1592, 1860, 1990, 2388, 2480, 2976, 2985, 3184, 3720, 3980, 4776, 4960, 5970, 6169, 6368, 7440, 7960, 9552, 11940, 12338, 14880, 15920, 18507, 19104, 23880, 24676, 30845, 31840, 37014, 47760, 49352, 61690, 74028, 92535, 95520, 98704, 123380, 148056, 185070, 197408, 246760, 296112, 370140, 493520, 592224, 740280, 987040, 1480560, 2961120]

約数ペア:

[(1, 2961120), (2, 1480560), (3, 987040), (4, 740280), (5, 592224), (6, 493520), (8, 370140), (10, 296112), (12, 246760), (15, 197408), (16, 185070), (20, 148056), (24, 123380), (30, 98704), (31, 95520), (32, 92535), (40, 74028), (48, 61690), (60, 49352), (62, 47760), (80, 37014), (93, 31840), (96, 30845), (120, 24676), (124, 23880), (155, 19104), (160, 18507), (186, 15920), (199, 14880), (240, 12338), (248, 11940), (310, 9552), (372, 7960), (398, 7440), (465, 6368), (480, 6169), (496, 5970), (597, 4960), (620, 4776), (744, 3980), (796, 3720), (930, 3184), (992, 2985), (995, 2976), (1194, 2480), (1240, 2388), (1488, 1990), (1592, 1860)]