42327960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20749}}^1$

素因数の和:20780

約数の個数: 64

約数和(自身を含む): 134460000

約数和(自身を除く): 92132040

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, 20749, 41498, 62247, 82996, 103745, 124494, 165992, 207490, 248988, 311235, 352733, 414980, 497976, 622470, 705466, 829960, 1058199, 1244940, 1410932, 1763665, 2116398, 2489880, 2821864, 3527330, 4232796, 5290995, 7054660, 8465592, 10581990, 14109320, 21163980, 42327960]

約数ペア:

[(1, 42327960), (2, 21163980), (3, 14109320), (4, 10581990), (5, 8465592), (6, 7054660), (8, 5290995), (10, 4232796), (12, 3527330), (15, 2821864), (17, 2489880), (20, 2116398), (24, 1763665), (30, 1410932), (34, 1244940), (40, 1058199), (51, 829960), (60, 705466), (68, 622470), (85, 497976), (102, 414980), (120, 352733), (136, 311235), (170, 248988), (204, 207490), (255, 165992), (340, 124494), (408, 103745), (510, 82996), (680, 62247), (1020, 41498), (2040, 20749)]