120815520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 192

約数和(自身を含む): 446052096

約数和(自身を除く): 325236576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 877, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1754, 1968, 2296, 2460, 2631, 2870, 3280, 3360, 3444, 3508, 3936, 4305, 4385, 4592, 4920, 5262, 5740, 6139, 6560, 6888, 7016, 8610, 8770, 9184, 9840, 10524, 11480, 12278, 13155, 13776, 14032, 17220, 17540, 18417, 19680, 21048, 22960, 24556, 26310, 27552, 28064, 30695, 34440, 35080, 35957, 36834, 42096, 45920, 49112, 52620, 61390, 68880, 70160, 71914, 73668, 84192, 92085, 98224, 105240, 107871, 122780, 137760, 140320, 143828, 147336, 179785, 184170, 196448, 210480, 215742, 245560, 251699, 287656, 294672, 359570, 368340, 420960, 431484, 491120, 503398, 539355, 575312, 589344, 719140, 736680, 755097, 862968, 982240, 1006796, 1078710, 1150624, 1258495, 1438280, 1473360, 1510194, 1725936, 2013592, 2157420, 2516990, 2876560, 2946720, 3020388, 3451872, 3775485, 4027184, 4314840, 5033980, 5753120, 6040776, 7550970, 8054368, 8629680, 10067960, 12081552, 15101940, 17259360, 20135920, 24163104, 30203880, 40271840, 60407760, 120815520]

約数ペア:

[(1, 120815520), (2, 60407760), (3, 40271840), (4, 30203880), (5, 24163104), (6, 20135920), (7, 17259360), (8, 15101940), (10, 12081552), (12, 10067960), (14, 8629680), (15, 8054368), (16, 7550970), (20, 6040776), (21, 5753120), (24, 5033980), (28, 4314840), (30, 4027184), (32, 3775485), (35, 3451872), (40, 3020388), (41, 2946720), (42, 2876560), (48, 2516990), (56, 2157420), (60, 2013592), (70, 1725936), (80, 1510194), (82, 1473360), (84, 1438280), (96, 1258495), (105, 1150624), (112, 1078710), (120, 1006796), (123, 982240), (140, 862968), (160, 755097), (164, 736680), (168, 719140), (205, 589344), (210, 575312), (224, 539355), (240, 503398), (246, 491120), (280, 431484), (287, 420960), (328, 368340), (336, 359570), (410, 294672), (420, 287656), (480, 251699), (492, 245560), (560, 215742), (574, 210480), (615, 196448), (656, 184170), (672, 179785), (820, 147336), (840, 143828), (861, 140320), (877, 137760), (984, 122780), (1120, 107871), (1148, 105240), (1230, 98224), (1312, 92085), (1435, 84192), (1640, 73668), (1680, 71914), (1722, 70160), (1754, 68880), (1968, 61390), (2296, 52620), (2460, 49112), (2631, 45920), (2870, 42096), (3280, 36834), (3360, 35957), (3444, 35080), (3508, 34440), (3936, 30695), (4305, 28064), (4385, 27552), (4592, 26310), (4920, 24556), (5262, 22960), (5740, 21048), (6139, 19680), (6560, 18417), (6888, 17540), (7016, 17220), (8610, 14032), (8770, 13776), (9184, 13155), (9840, 12278), (10524, 11480)]