634557840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53959}}^1$

素因数の和:53989

約数の個数: 120

約数和(自身を含む): 2288335680

約数和(自身を除く): 1653777840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 53959, 107918, 161877, 215836, 269795, 323754, 377713, 431672, 539590, 647508, 755426, 809385, 863344, 1079180, 1133139, 1295016, 1510852, 1618770, 1888565, 2158360, 2266278, 2590032, 2643991, 3021704, 3237540, 3777130, 4316720, 4532556, 5287982, 5665695, 6043408, 6475080, 7554260, 7931973, 9065112, 10575964, 11331390, 12950160, 13219955, 15108520, 15863946, 18130224, 21151928, 22662780, 26439910, 30217040, 31727892, 39659865, 42303856, 45325560, 52879820, 63455784, 79319730, 90651120, 105759640, 126911568, 158639460, 211519280, 317278920, 634557840]

約数ペア:

[(1, 634557840), (2, 317278920), (3, 211519280), (4, 158639460), (5, 126911568), (6, 105759640), (7, 90651120), (8, 79319730), (10, 63455784), (12, 52879820), (14, 45325560), (15, 42303856), (16, 39659865), (20, 31727892), (21, 30217040), (24, 26439910), (28, 22662780), (30, 21151928), (35, 18130224), (40, 15863946), (42, 15108520), (48, 13219955), (49, 12950160), (56, 11331390), (60, 10575964), (70, 9065112), (80, 7931973), (84, 7554260), (98, 6475080), (105, 6043408), (112, 5665695), (120, 5287982), (140, 4532556), (147, 4316720), (168, 3777130), (196, 3237540), (210, 3021704), (240, 2643991), (245, 2590032), (280, 2266278), (294, 2158360), (336, 1888565), (392, 1618770), (420, 1510852), (490, 1295016), (560, 1133139), (588, 1079180), (735, 863344), (784, 809385), (840, 755426), (980, 647508), (1176, 539590), (1470, 431672), (1680, 377713), (1960, 323754), (2352, 269795), (2940, 215836), (3920, 161877), (5880, 107918), (11760, 53959)]