279519960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{56813}}^1$

素因数の和:56868

約数の個数: 64

約数和(自身を含む): 859027680

約数和(自身を除く): 579507720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 56813, 113626, 170439, 227252, 284065, 340878, 454504, 568130, 681756, 852195, 1136260, 1363512, 1704390, 2272520, 2329333, 3408780, 4658666, 6817560, 6987999, 9317332, 11646665, 13975998, 18634664, 23293330, 27951996, 34939995, 46586660, 55903992, 69879990, 93173320, 139759980, 279519960]

約数ペア:

[(1, 279519960), (2, 139759980), (3, 93173320), (4, 69879990), (5, 55903992), (6, 46586660), (8, 34939995), (10, 27951996), (12, 23293330), (15, 18634664), (20, 13975998), (24, 11646665), (30, 9317332), (40, 6987999), (41, 6817560), (60, 4658666), (82, 3408780), (120, 2329333), (123, 2272520), (164, 1704390), (205, 1363512), (246, 1136260), (328, 852195), (410, 681756), (492, 568130), (615, 454504), (820, 340878), (984, 284065), (1230, 227252), (1640, 170439), (2460, 113626), (4920, 56813)]