2273920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 128

約数和(自身を含む): 6609600

約数和(自身を除く): 4335680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 32, 34, 38, 40, 44, 55, 64, 68, 76, 80, 85, 88, 95, 110, 128, 136, 152, 160, 170, 176, 187, 190, 209, 220, 272, 304, 320, 323, 340, 352, 374, 380, 418, 440, 544, 608, 640, 646, 680, 704, 748, 760, 836, 880, 935, 1045, 1088, 1216, 1292, 1360, 1408, 1496, 1520, 1615, 1672, 1760, 1870, 2090, 2176, 2432, 2584, 2720, 2992, 3040, 3230, 3344, 3520, 3553, 3740, 4180, 5168, 5440, 5984, 6080, 6460, 6688, 7040, 7106, 7480, 8360, 10336, 10880, 11968, 12160, 12920, 13376, 14212, 14960, 16720, 17765, 20672, 23936, 25840, 26752, 28424, 29920, 33440, 35530, 41344, 51680, 56848, 59840, 66880, 71060, 103360, 113696, 119680, 133760, 142120, 206720, 227392, 284240, 454784, 568480, 1136960, 2273920]

約数ペア:

[(1, 2273920), (2, 1136960), (4, 568480), (5, 454784), (8, 284240), (10, 227392), (11, 206720), (16, 142120), (17, 133760), (19, 119680), (20, 113696), (22, 103360), (32, 71060), (34, 66880), (38, 59840), (40, 56848), (44, 51680), (55, 41344), (64, 35530), (68, 33440), (76, 29920), (80, 28424), (85, 26752), (88, 25840), (95, 23936), (110, 20672), (128, 17765), (136, 16720), (152, 14960), (160, 14212), (170, 13376), (176, 12920), (187, 12160), (190, 11968), (209, 10880), (220, 10336), (272, 8360), (304, 7480), (320, 7106), (323, 7040), (340, 6688), (352, 6460), (374, 6080), (380, 5984), (418, 5440), (440, 5168), (544, 4180), (608, 3740), (640, 3553), (646, 3520), (680, 3344), (704, 3230), (748, 3040), (760, 2992), (836, 2720), (880, 2584), (935, 2432), (1045, 2176), (1088, 2090), (1216, 1870), (1292, 1760), (1360, 1672), (1408, 1615), (1496, 1520)]