11491320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 37635840

約数和(自身を除く): 26144520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 131, 136, 170, 172, 204, 215, 255, 258, 262, 340, 344, 393, 408, 430, 510, 516, 524, 645, 655, 680, 731, 786, 860, 1020, 1032, 1048, 1290, 1310, 1462, 1572, 1720, 1965, 2040, 2193, 2227, 2580, 2620, 2924, 3144, 3655, 3930, 4386, 4454, 5160, 5240, 5633, 5848, 6681, 7310, 7860, 8772, 8908, 10965, 11135, 11266, 13362, 14620, 15720, 16899, 17544, 17816, 21930, 22270, 22532, 26724, 28165, 29240, 33405, 33798, 43860, 44540, 45064, 53448, 56330, 66810, 67596, 84495, 87720, 89080, 95761, 112660, 133620, 135192, 168990, 191522, 225320, 267240, 287283, 337980, 383044, 478805, 574566, 675960, 766088, 957610, 1149132, 1436415, 1915220, 2298264, 2872830, 3830440, 5745660, 11491320]

約数ペア:

[(1, 11491320), (2, 5745660), (3, 3830440), (4, 2872830), (5, 2298264), (6, 1915220), (8, 1436415), (10, 1149132), (12, 957610), (15, 766088), (17, 675960), (20, 574566), (24, 478805), (30, 383044), (34, 337980), (40, 287283), (43, 267240), (51, 225320), (60, 191522), (68, 168990), (85, 135192), (86, 133620), (102, 112660), (120, 95761), (129, 89080), (131, 87720), (136, 84495), (170, 67596), (172, 66810), (204, 56330), (215, 53448), (255, 45064), (258, 44540), (262, 43860), (340, 33798), (344, 33405), (393, 29240), (408, 28165), (430, 26724), (510, 22532), (516, 22270), (524, 21930), (645, 17816), (655, 17544), (680, 16899), (731, 15720), (786, 14620), (860, 13362), (1020, 11266), (1032, 11135), (1048, 10965), (1290, 8908), (1310, 8772), (1462, 7860), (1572, 7310), (1720, 6681), (1965, 5848), (2040, 5633), (2193, 5240), (2227, 5160), (2580, 4454), (2620, 4386), (2924, 3930), (3144, 3655)]