42327480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 140152320

約数和(自身を除く): 97824840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 631, 645, 780, 860, 1032, 1118, 1262, 1290, 1560, 1677, 1720, 1893, 2236, 2524, 2580, 2795, 3155, 3354, 3786, 4472, 5048, 5160, 5590, 6310, 6708, 7572, 8203, 8385, 9465, 11180, 12620, 13416, 15144, 16406, 16770, 18930, 22360, 24609, 25240, 27133, 32812, 33540, 37860, 41015, 49218, 54266, 65624, 67080, 75720, 81399, 82030, 98436, 108532, 123045, 135665, 162798, 164060, 196872, 217064, 246090, 271330, 325596, 328120, 352729, 406995, 492180, 542660, 651192, 705458, 813990, 984360, 1058187, 1085320, 1410916, 1627980, 1763645, 2116374, 2821832, 3255960, 3527290, 4232748, 5290935, 7054580, 8465496, 10581870, 14109160, 21163740, 42327480]

約数ペア:

[(1, 42327480), (2, 21163740), (3, 14109160), (4, 10581870), (5, 8465496), (6, 7054580), (8, 5290935), (10, 4232748), (12, 3527290), (13, 3255960), (15, 2821832), (20, 2116374), (24, 1763645), (26, 1627980), (30, 1410916), (39, 1085320), (40, 1058187), (43, 984360), (52, 813990), (60, 705458), (65, 651192), (78, 542660), (86, 492180), (104, 406995), (120, 352729), (129, 328120), (130, 325596), (156, 271330), (172, 246090), (195, 217064), (215, 196872), (258, 164060), (260, 162798), (312, 135665), (344, 123045), (390, 108532), (430, 98436), (516, 82030), (520, 81399), (559, 75720), (631, 67080), (645, 65624), (780, 54266), (860, 49218), (1032, 41015), (1118, 37860), (1262, 33540), (1290, 32812), (1560, 27133), (1677, 25240), (1720, 24609), (1893, 22360), (2236, 18930), (2524, 16770), (2580, 16406), (2795, 15144), (3155, 13416), (3354, 12620), (3786, 11180), (4472, 9465), (5048, 8385), (5160, 8203), (5590, 7572), (6310, 6708)]