19762080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3198

約数の個数: 96

約数和(自身を含む): 67060224

約数和(自身を除く): 47298144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 3167, 6240, 6334, 9501, 12668, 15835, 19002, 25336, 31670, 38004, 41171, 47505, 50672, 63340, 76008, 82342, 95010, 101344, 123513, 126680, 152016, 164684, 190020, 205855, 247026, 253360, 304032, 329368, 380040, 411710, 494052, 506720, 617565, 658736, 760080, 823420, 988104, 1235130, 1317472, 1520160, 1646840, 1976208, 2470260, 3293680, 3952416, 4940520, 6587360, 9881040, 19762080]

約数ペア:

[(1, 19762080), (2, 9881040), (3, 6587360), (4, 4940520), (5, 3952416), (6, 3293680), (8, 2470260), (10, 1976208), (12, 1646840), (13, 1520160), (15, 1317472), (16, 1235130), (20, 988104), (24, 823420), (26, 760080), (30, 658736), (32, 617565), (39, 506720), (40, 494052), (48, 411710), (52, 380040), (60, 329368), (65, 304032), (78, 253360), (80, 247026), (96, 205855), (104, 190020), (120, 164684), (130, 152016), (156, 126680), (160, 123513), (195, 101344), (208, 95010), (240, 82342), (260, 76008), (312, 63340), (390, 50672), (416, 47505), (480, 41171), (520, 38004), (624, 31670), (780, 25336), (1040, 19002), (1248, 15835), (1560, 12668), (2080, 9501), (3120, 6334), (3167, 6240)]