609990720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 224

約数和(自身を含む): 2028748800

約数和(自身を除く): 1418758080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 103, 120, 124, 155, 160, 186, 192, 199, 206, 240, 248, 309, 310, 320, 372, 398, 412, 465, 480, 496, 515, 597, 618, 620, 744, 796, 824, 930, 960, 992, 995, 1030, 1194, 1236, 1240, 1488, 1545, 1592, 1648, 1860, 1984, 1990, 2060, 2388, 2472, 2480, 2976, 2985, 3090, 3184, 3193, 3296, 3720, 3980, 4120, 4776, 4944, 4960, 5952, 5970, 6169, 6180, 6368, 6386, 6592, 7440, 7960, 8240, 9552, 9579, 9888, 9920, 11940, 12338, 12360, 12736, 12772, 14880, 15920, 15965, 16480, 18507, 19104, 19158, 19776, 20497, 23880, 24676, 24720, 25544, 29760, 30845, 31840, 31930, 32960, 37014, 38208, 38316, 40994, 47760, 47895, 49352, 49440, 51088, 61491, 61690, 63680, 63860, 74028, 76632, 81988, 92535, 95520, 95790, 98704, 98880, 102176, 102485, 122982, 123380, 127720, 148056, 153264, 163976, 185070, 191040, 191580, 197408, 204352, 204970, 245964, 246760, 255440, 296112, 306528, 307455, 327952, 370140, 383160, 394816, 409940, 491928, 493520, 510880, 592224, 613056, 614910, 635407, 655904, 740280, 766320, 819880, 983856, 987040, 1021760, 1184448, 1229820, 1270814, 1311808, 1480560, 1532640, 1639760, 1906221, 1967712, 1974080, 2459640, 2541628, 2961120, 3065280, 3177035, 3279520, 3812442, 3935424, 4919280, 5083256, 5922240, 6354070, 6559040, 7624884, 9531105, 9838560, 10166512, 12708140, 15249768, 19062210, 19677120, 20333024, 25416280, 30499536, 38124420, 40666048, 50832560, 60999072, 76248840, 101665120, 121998144, 152497680, 203330240, 304995360, 609990720]

約数ペア:

[(1, 609990720), (2, 304995360), (3, 203330240), (4, 152497680), (5, 121998144), (6, 101665120), (8, 76248840), (10, 60999072), (12, 50832560), (15, 40666048), (16, 38124420), (20, 30499536), (24, 25416280), (30, 20333024), (31, 19677120), (32, 19062210), (40, 15249768), (48, 12708140), (60, 10166512), (62, 9838560), (64, 9531105), (80, 7624884), (93, 6559040), (96, 6354070), (103, 5922240), (120, 5083256), (124, 4919280), (155, 3935424), (160, 3812442), (186, 3279520), (192, 3177035), (199, 3065280), (206, 2961120), (240, 2541628), (248, 2459640), (309, 1974080), (310, 1967712), (320, 1906221), (372, 1639760), (398, 1532640), (412, 1480560), (465, 1311808), (480, 1270814), (496, 1229820), (515, 1184448), (597, 1021760), (618, 987040), (620, 983856), (744, 819880), (796, 766320), (824, 740280), (930, 655904), (960, 635407), (992, 614910), (995, 613056), (1030, 592224), (1194, 510880), (1236, 493520), (1240, 491928), (1488, 409940), (1545, 394816), (1592, 383160), (1648, 370140), (1860, 327952), (1984, 307455), (1990, 306528), (2060, 296112), (2388, 255440), (2472, 246760), (2480, 245964), (2976, 204970), (2985, 204352), (3090, 197408), (3184, 191580), (3193, 191040), (3296, 185070), (3720, 163976), (3980, 153264), (4120, 148056), (4776, 127720), (4944, 123380), (4960, 122982), (5952, 102485), (5970, 102176), (6169, 98880), (6180, 98704), (6368, 95790), (6386, 95520), (6592, 92535), (7440, 81988), (7960, 76632), (8240, 74028), (9552, 63860), (9579, 63680), (9888, 61690), (9920, 61491), (11940, 51088), (12338, 49440), (12360, 49352), (12736, 47895), (12772, 47760), (14880, 40994), (15920, 38316), (15965, 38208), (16480, 37014), (18507, 32960), (19104, 31930), (19158, 31840), (19776, 30845), (20497, 29760), (23880, 25544), (24676, 24720)]