621613160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3037}}^1$

素因数の和:3115

約数の個数: 128

約数和(自身を含む): 1732389120

約数和(自身を除く): 1110775960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 85, 86, 119, 136, 140, 170, 172, 215, 238, 280, 301, 340, 344, 430, 476, 595, 602, 680, 731, 860, 952, 1190, 1204, 1462, 1505, 1720, 2380, 2408, 2924, 3010, 3037, 3655, 4760, 5117, 5848, 6020, 6074, 7310, 10234, 12040, 12148, 14620, 15185, 20468, 21259, 24296, 25585, 29240, 30370, 40936, 42518, 51170, 51629, 60740, 85036, 102340, 103258, 106295, 121480, 130591, 170072, 204680, 206516, 212590, 258145, 261182, 361403, 413032, 425180, 516290, 522364, 652955, 722806, 850360, 914137, 1032580, 1044728, 1305910, 1445612, 1807015, 1828274, 2065160, 2220047, 2611820, 2891224, 3614030, 3656548, 4440094, 4570685, 5223640, 7228060, 7313096, 8880188, 9141370, 11100235, 14456120, 15540329, 17760376, 18282740, 22200470, 31080658, 36565480, 44400940, 62161316, 77701645, 88801880, 124322632, 155403290, 310806580, 621613160]

約数ペア:

[(1, 621613160), (2, 310806580), (4, 155403290), (5, 124322632), (7, 88801880), (8, 77701645), (10, 62161316), (14, 44400940), (17, 36565480), (20, 31080658), (28, 22200470), (34, 18282740), (35, 17760376), (40, 15540329), (43, 14456120), (56, 11100235), (68, 9141370), (70, 8880188), (85, 7313096), (86, 7228060), (119, 5223640), (136, 4570685), (140, 4440094), (170, 3656548), (172, 3614030), (215, 2891224), (238, 2611820), (280, 2220047), (301, 2065160), (340, 1828274), (344, 1807015), (430, 1445612), (476, 1305910), (595, 1044728), (602, 1032580), (680, 914137), (731, 850360), (860, 722806), (952, 652955), (1190, 522364), (1204, 516290), (1462, 425180), (1505, 413032), (1720, 361403), (2380, 261182), (2408, 258145), (2924, 212590), (3010, 206516), (3037, 204680), (3655, 170072), (4760, 130591), (5117, 121480), (5848, 106295), (6020, 103258), (6074, 102340), (7310, 85036), (10234, 60740), (12040, 51629), (12148, 51170), (14620, 42518), (15185, 40936), (20468, 30370), (21259, 29240), (24296, 25585)]