3995160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 13044240

約数和(自身を除く): 9049080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 197, 260, 312, 338, 390, 394, 507, 520, 591, 676, 780, 788, 845, 985, 1014, 1182, 1352, 1560, 1576, 1690, 1970, 2028, 2364, 2535, 2561, 2955, 3380, 3940, 4056, 4728, 5070, 5122, 5910, 6760, 7683, 7880, 10140, 10244, 11820, 12805, 15366, 20280, 20488, 23640, 25610, 30732, 33293, 38415, 51220, 61464, 66586, 76830, 99879, 102440, 133172, 153660, 166465, 199758, 266344, 307320, 332930, 399516, 499395, 665860, 799032, 998790, 1331720, 1997580, 3995160]

約数ペア:

[(1, 3995160), (2, 1997580), (3, 1331720), (4, 998790), (5, 799032), (6, 665860), (8, 499395), (10, 399516), (12, 332930), (13, 307320), (15, 266344), (20, 199758), (24, 166465), (26, 153660), (30, 133172), (39, 102440), (40, 99879), (52, 76830), (60, 66586), (65, 61464), (78, 51220), (104, 38415), (120, 33293), (130, 30732), (156, 25610), (169, 23640), (195, 20488), (197, 20280), (260, 15366), (312, 12805), (338, 11820), (390, 10244), (394, 10140), (507, 7880), (520, 7683), (591, 6760), (676, 5910), (780, 5122), (788, 5070), (845, 4728), (985, 4056), (1014, 3940), (1182, 3380), (1352, 2955), (1560, 2561), (1576, 2535), (1690, 2364), (1970, 2028)]