1520587040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59029}}^1$

素因数の和:59074

約数の個数: 96

約数和(自身を含む): 4284161280

約数和(自身を除く): 2763574240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 25760, 59029, 118058, 236116, 295145, 413203, 472232, 590290, 826406, 944464, 1180580, 1357667, 1652812, 1888928, 2066015, 2361160, 2715334, 3305624, 4132030, 4722320, 5430668, 6611248, 6788335, 8264060, 9444640, 9503669, 10861336, 13222496, 13576670, 16528120, 19007338, 21722672, 27153340, 33056240, 38014676, 43445344, 47518345, 54306680, 66112480, 76029352, 95036690, 108613360, 152058704, 190073380, 217226720, 304117408, 380146760, 760293520, 1520587040]

約数ペア:

[(1, 1520587040), (2, 760293520), (4, 380146760), (5, 304117408), (7, 217226720), (8, 190073380), (10, 152058704), (14, 108613360), (16, 95036690), (20, 76029352), (23, 66112480), (28, 54306680), (32, 47518345), (35, 43445344), (40, 38014676), (46, 33056240), (56, 27153340), (70, 21722672), (80, 19007338), (92, 16528120), (112, 13576670), (115, 13222496), (140, 10861336), (160, 9503669), (161, 9444640), (184, 8264060), (224, 6788335), (230, 6611248), (280, 5430668), (322, 4722320), (368, 4132030), (460, 3305624), (560, 2715334), (644, 2361160), (736, 2066015), (805, 1888928), (920, 1652812), (1120, 1357667), (1288, 1180580), (1610, 944464), (1840, 826406), (2576, 590290), (3220, 472232), (3680, 413203), (5152, 295145), (6440, 236116), (12880, 118058), (25760, 59029)]