89276280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 280350720

約数和(自身を除く): 191074440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 186, 206, 233, 248, 309, 310, 372, 412, 465, 466, 515, 618, 620, 699, 744, 824, 930, 932, 1030, 1165, 1236, 1240, 1398, 1545, 1860, 1864, 2060, 2330, 2472, 2796, 3090, 3193, 3495, 3720, 4120, 4660, 5592, 6180, 6386, 6990, 7223, 9320, 9579, 12360, 12772, 13980, 14446, 15965, 19158, 21669, 23999, 25544, 27960, 28892, 31930, 36115, 38316, 43338, 47895, 47998, 57784, 63860, 71997, 72230, 76632, 86676, 95790, 95996, 108345, 119995, 127720, 143994, 144460, 173352, 191580, 191992, 216690, 239990, 287988, 288920, 359985, 383160, 433380, 479980, 575976, 719970, 743969, 866760, 959960, 1439940, 1487938, 2231907, 2879880, 2975876, 3719845, 4463814, 5951752, 7439690, 8927628, 11159535, 14879380, 17855256, 22319070, 29758760, 44638140, 89276280]

約数ペア:

[(1, 89276280), (2, 44638140), (3, 29758760), (4, 22319070), (5, 17855256), (6, 14879380), (8, 11159535), (10, 8927628), (12, 7439690), (15, 5951752), (20, 4463814), (24, 3719845), (30, 2975876), (31, 2879880), (40, 2231907), (60, 1487938), (62, 1439940), (93, 959960), (103, 866760), (120, 743969), (124, 719970), (155, 575976), (186, 479980), (206, 433380), (233, 383160), (248, 359985), (309, 288920), (310, 287988), (372, 239990), (412, 216690), (465, 191992), (466, 191580), (515, 173352), (618, 144460), (620, 143994), (699, 127720), (744, 119995), (824, 108345), (930, 95996), (932, 95790), (1030, 86676), (1165, 76632), (1236, 72230), (1240, 71997), (1398, 63860), (1545, 57784), (1860, 47998), (1864, 47895), (2060, 43338), (2330, 38316), (2472, 36115), (2796, 31930), (3090, 28892), (3193, 27960), (3495, 25544), (3720, 23999), (4120, 21669), (4660, 19158), (5592, 15965), (6180, 14446), (6386, 13980), (6990, 12772), (7223, 12360), (9320, 9579)]