42960360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21059}}^1$

素因数の和:21090

約数の個数: 64

約数和(自身を含む): 136468800

約数和(自身を除く): 93508440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 21059, 42118, 63177, 84236, 105295, 126354, 168472, 210590, 252708, 315885, 358003, 421180, 505416, 631770, 716006, 842360, 1074009, 1263540, 1432012, 1790015, 2148018, 2527080, 2864024, 3580030, 4296036, 5370045, 7160060, 8592072, 10740090, 14320120, 21480180, 42960360]

約数ペア:

[(1, 42960360), (2, 21480180), (3, 14320120), (4, 10740090), (5, 8592072), (6, 7160060), (8, 5370045), (10, 4296036), (12, 3580030), (15, 2864024), (17, 2527080), (20, 2148018), (24, 1790015), (30, 1432012), (34, 1263540), (40, 1074009), (51, 842360), (60, 716006), (68, 631770), (85, 505416), (102, 421180), (120, 358003), (136, 315885), (170, 252708), (204, 210590), (255, 168472), (340, 126354), (408, 105295), (510, 84236), (680, 63177), (1020, 42118), (2040, 21059)]