28606560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1056

約数の個数: 96

約数和(自身を含む): 91681632

約数和(自身を除く): 63075072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 977, 1220, 1464, 1830, 1952, 1954, 2440, 2928, 2931, 3660, 3908, 4880, 4885, 5856, 5862, 7320, 7816, 9760, 9770, 11724, 14640, 14655, 15632, 19540, 23448, 29280, 29310, 31264, 39080, 46896, 58620, 59597, 78160, 93792, 117240, 119194, 156320, 178791, 234480, 238388, 297985, 357582, 468960, 476776, 595970, 715164, 893955, 953552, 1191940, 1430328, 1787910, 1907104, 2383880, 2860656, 3575820, 4767760, 5721312, 7151640, 9535520, 14303280, 28606560]

約数ペア:

[(1, 28606560), (2, 14303280), (3, 9535520), (4, 7151640), (5, 5721312), (6, 4767760), (8, 3575820), (10, 2860656), (12, 2383880), (15, 1907104), (16, 1787910), (20, 1430328), (24, 1191940), (30, 953552), (32, 893955), (40, 715164), (48, 595970), (60, 476776), (61, 468960), (80, 357582), (96, 297985), (120, 238388), (122, 234480), (160, 178791), (183, 156320), (240, 119194), (244, 117240), (305, 93792), (366, 78160), (480, 59597), (488, 58620), (610, 46896), (732, 39080), (915, 31264), (976, 29310), (977, 29280), (1220, 23448), (1464, 19540), (1830, 15632), (1952, 14655), (1954, 14640), (2440, 11724), (2928, 9770), (2931, 9760), (3660, 7816), (3908, 7320), (4880, 5862), (4885, 5856)]