7151640

素因数分解:

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

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 21828960

約数和(自身を除く): 14677320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 977, 1220, 1464, 1830, 1954, 2440, 2931, 3660, 3908, 4885, 5862, 7320, 7816, 9770, 11724, 14655, 19540, 23448, 29310, 39080, 58620, 59597, 117240, 119194, 178791, 238388, 297985, 357582, 476776, 595970, 715164, 893955, 1191940, 1430328, 1787910, 2383880, 3575820, 7151640]

約数ペア:

[(1, 7151640), (2, 3575820), (3, 2383880), (4, 1787910), (5, 1430328), (6, 1191940), (8, 893955), (10, 715164), (12, 595970), (15, 476776), (20, 357582), (24, 297985), (30, 238388), (40, 178791), (60, 119194), (61, 117240), (120, 59597), (122, 58620), (183, 39080), (244, 29310), (305, 23448), (366, 19540), (488, 14655), (610, 11724), (732, 9770), (915, 7816), (977, 7320), (1220, 5862), (1464, 4885), (1830, 3908), (1954, 3660), (2440, 2931)]