2071560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 6338880

約数和(自身を除く): 4267320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 283, 305, 366, 488, 566, 610, 732, 849, 915, 1132, 1220, 1415, 1464, 1698, 1830, 2264, 2440, 2830, 3396, 3660, 4245, 5660, 6792, 7320, 8490, 11320, 16980, 17263, 33960, 34526, 51789, 69052, 86315, 103578, 138104, 172630, 207156, 258945, 345260, 414312, 517890, 690520, 1035780, 2071560]

約数ペア:

[(1, 2071560), (2, 1035780), (3, 690520), (4, 517890), (5, 414312), (6, 345260), (8, 258945), (10, 207156), (12, 172630), (15, 138104), (20, 103578), (24, 86315), (30, 69052), (40, 51789), (60, 34526), (61, 33960), (120, 17263), (122, 16980), (183, 11320), (244, 8490), (283, 7320), (305, 6792), (366, 5660), (488, 4245), (566, 3660), (610, 3396), (732, 2830), (849, 2440), (915, 2264), (1132, 1830), (1220, 1698), (1415, 1464)]