858263820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6907}}^1$

素因数の和:7047

約数の個数: 96

約数和(自身を含む): 2553196800

約数和(自身を除く): 1694932980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 109, 114, 190, 218, 228, 285, 327, 380, 436, 545, 570, 654, 1090, 1140, 1308, 1635, 2071, 2180, 3270, 4142, 6213, 6540, 6907, 8284, 10355, 12426, 13814, 20710, 20721, 24852, 27628, 31065, 34535, 41420, 41442, 62130, 69070, 82884, 103605, 124260, 131233, 138140, 207210, 262466, 393699, 414420, 524932, 656165, 752863, 787398, 1312330, 1505726, 1574796, 1968495, 2258589, 2624660, 3011452, 3764315, 3936990, 4517178, 7528630, 7873980, 9034356, 11292945, 14304397, 15057260, 22585890, 28608794, 42913191, 45171780, 57217588, 71521985, 85826382, 143043970, 171652764, 214565955, 286087940, 429131910, 858263820]

約数ペア:

[(1, 858263820), (2, 429131910), (3, 286087940), (4, 214565955), (5, 171652764), (6, 143043970), (10, 85826382), (12, 71521985), (15, 57217588), (19, 45171780), (20, 42913191), (30, 28608794), (38, 22585890), (57, 15057260), (60, 14304397), (76, 11292945), (95, 9034356), (109, 7873980), (114, 7528630), (190, 4517178), (218, 3936990), (228, 3764315), (285, 3011452), (327, 2624660), (380, 2258589), (436, 1968495), (545, 1574796), (570, 1505726), (654, 1312330), (1090, 787398), (1140, 752863), (1308, 656165), (1635, 524932), (2071, 414420), (2180, 393699), (3270, 262466), (4142, 207210), (6213, 138140), (6540, 131233), (6907, 124260), (8284, 103605), (10355, 82884), (12426, 69070), (13814, 62130), (20710, 41442), (20721, 41420), (24852, 34535), (27628, 31065)]