11271720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 36288000

約数和(自身を除く): 25016280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 79, 82, 87, 116, 120, 123, 145, 158, 164, 174, 205, 232, 237, 246, 290, 316, 328, 348, 395, 410, 435, 474, 492, 580, 615, 632, 696, 790, 820, 870, 948, 984, 1160, 1185, 1189, 1230, 1580, 1640, 1740, 1896, 2291, 2370, 2378, 2460, 3160, 3239, 3480, 3567, 4582, 4740, 4756, 4920, 5945, 6478, 6873, 7134, 9164, 9480, 9512, 9717, 11455, 11890, 12956, 13746, 14268, 16195, 17835, 18328, 19434, 22910, 23780, 25912, 27492, 28536, 32390, 34365, 35670, 38868, 45820, 47560, 48585, 54984, 64780, 68730, 71340, 77736, 91640, 93931, 97170, 129560, 137460, 142680, 187862, 194340, 274920, 281793, 375724, 388680, 469655, 563586, 751448, 939310, 1127172, 1408965, 1878620, 2254344, 2817930, 3757240, 5635860, 11271720]

約数ペア:

[(1, 11271720), (2, 5635860), (3, 3757240), (4, 2817930), (5, 2254344), (6, 1878620), (8, 1408965), (10, 1127172), (12, 939310), (15, 751448), (20, 563586), (24, 469655), (29, 388680), (30, 375724), (40, 281793), (41, 274920), (58, 194340), (60, 187862), (79, 142680), (82, 137460), (87, 129560), (116, 97170), (120, 93931), (123, 91640), (145, 77736), (158, 71340), (164, 68730), (174, 64780), (205, 54984), (232, 48585), (237, 47560), (246, 45820), (290, 38868), (316, 35670), (328, 34365), (348, 32390), (395, 28536), (410, 27492), (435, 25912), (474, 23780), (492, 22910), (580, 19434), (615, 18328), (632, 17835), (696, 16195), (790, 14268), (820, 13746), (870, 12956), (948, 11890), (984, 11455), (1160, 9717), (1185, 9512), (1189, 9480), (1230, 9164), (1580, 7134), (1640, 6873), (1740, 6478), (1896, 5945), (2291, 4920), (2370, 4756), (2378, 4740), (2460, 4582), (3160, 3567), (3239, 3480)]