74394840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 243210240

約数和(自身を除く): 168815400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 463, 515, 520, 618, 780, 824, 926, 1030, 1236, 1339, 1389, 1545, 1560, 1852, 2060, 2315, 2472, 2678, 2778, 3090, 3704, 4017, 4120, 4630, 5356, 5556, 6019, 6180, 6695, 6945, 8034, 9260, 10712, 11112, 12038, 12360, 13390, 13890, 16068, 18057, 18520, 20085, 24076, 26780, 27780, 30095, 32136, 36114, 40170, 47689, 48152, 53560, 55560, 60190, 72228, 80340, 90285, 95378, 120380, 143067, 144456, 160680, 180570, 190756, 238445, 240760, 286134, 361140, 381512, 476890, 572268, 619957, 715335, 722280, 953780, 1144536, 1239914, 1430670, 1859871, 1907560, 2479828, 2861340, 3099785, 3719742, 4959656, 5722680, 6199570, 7439484, 9299355, 12399140, 14878968, 18598710, 24798280, 37197420, 74394840]

約数ペア:

[(1, 74394840), (2, 37197420), (3, 24798280), (4, 18598710), (5, 14878968), (6, 12399140), (8, 9299355), (10, 7439484), (12, 6199570), (13, 5722680), (15, 4959656), (20, 3719742), (24, 3099785), (26, 2861340), (30, 2479828), (39, 1907560), (40, 1859871), (52, 1430670), (60, 1239914), (65, 1144536), (78, 953780), (103, 722280), (104, 715335), (120, 619957), (130, 572268), (156, 476890), (195, 381512), (206, 361140), (260, 286134), (309, 240760), (312, 238445), (390, 190756), (412, 180570), (463, 160680), (515, 144456), (520, 143067), (618, 120380), (780, 95378), (824, 90285), (926, 80340), (1030, 72228), (1236, 60190), (1339, 55560), (1389, 53560), (1545, 48152), (1560, 47689), (1852, 40170), (2060, 36114), (2315, 32136), (2472, 30095), (2678, 27780), (2778, 26780), (3090, 24076), (3704, 20085), (4017, 18520), (4120, 18057), (4630, 16068), (5356, 13890), (5556, 13390), (6019, 12360), (6180, 12038), (6695, 11112), (6945, 10712), (8034, 9260)]