12090080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 31116960

約数和(自身を除く): 19026880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 80, 82, 95, 97, 152, 160, 164, 190, 194, 205, 304, 328, 380, 388, 410, 485, 608, 656, 760, 776, 779, 820, 970, 1312, 1520, 1552, 1558, 1640, 1843, 1940, 3040, 3104, 3116, 3280, 3686, 3880, 3895, 3977, 6232, 6560, 7372, 7760, 7790, 7954, 9215, 12464, 14744, 15520, 15580, 15908, 18430, 19885, 24928, 29488, 31160, 31816, 36860, 39770, 58976, 62320, 63632, 73720, 75563, 79540, 124640, 127264, 147440, 151126, 159080, 294880, 302252, 318160, 377815, 604504, 636320, 755630, 1209008, 1511260, 2418016, 3022520, 6045040, 12090080]

約数ペア:

[(1, 12090080), (2, 6045040), (4, 3022520), (5, 2418016), (8, 1511260), (10, 1209008), (16, 755630), (19, 636320), (20, 604504), (32, 377815), (38, 318160), (40, 302252), (41, 294880), (76, 159080), (80, 151126), (82, 147440), (95, 127264), (97, 124640), (152, 79540), (160, 75563), (164, 73720), (190, 63632), (194, 62320), (205, 58976), (304, 39770), (328, 36860), (380, 31816), (388, 31160), (410, 29488), (485, 24928), (608, 19885), (656, 18430), (760, 15908), (776, 15580), (779, 15520), (820, 14744), (970, 12464), (1312, 9215), (1520, 7954), (1552, 7790), (1558, 7760), (1640, 7372), (1843, 6560), (1940, 6232), (3040, 3977), (3104, 3895), (3116, 3880), (3280, 3686)]