120520560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 391974912

約数和(自身を除く): 271454352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 97, 120, 124, 155, 167, 186, 194, 240, 248, 291, 310, 334, 372, 388, 465, 485, 496, 501, 582, 620, 668, 744, 776, 835, 930, 970, 1002, 1164, 1240, 1336, 1455, 1488, 1552, 1670, 1860, 1940, 2004, 2328, 2480, 2505, 2672, 2910, 3007, 3340, 3720, 3880, 4008, 4656, 5010, 5177, 5820, 6014, 6680, 7440, 7760, 8016, 9021, 10020, 10354, 11640, 12028, 13360, 15035, 15531, 16199, 18042, 20040, 20708, 23280, 24056, 25885, 30070, 31062, 32398, 36084, 40080, 41416, 45105, 48112, 48597, 51770, 60140, 62124, 64796, 72168, 77655, 80995, 82832, 90210, 97194, 103540, 120280, 124248, 129592, 144336, 155310, 161990, 180420, 194388, 207080, 240560, 242985, 248496, 259184, 310620, 323980, 360840, 388776, 414160, 485970, 502169, 621240, 647960, 721680, 777552, 971940, 1004338, 1242480, 1295920, 1506507, 1943880, 2008676, 2510845, 3013014, 3887760, 4017352, 5021690, 6026028, 7532535, 8034704, 10043380, 12052056, 15065070, 20086760, 24104112, 30130140, 40173520, 60260280, 120520560]

約数ペア:

[(1, 120520560), (2, 60260280), (3, 40173520), (4, 30130140), (5, 24104112), (6, 20086760), (8, 15065070), (10, 12052056), (12, 10043380), (15, 8034704), (16, 7532535), (20, 6026028), (24, 5021690), (30, 4017352), (31, 3887760), (40, 3013014), (48, 2510845), (60, 2008676), (62, 1943880), (80, 1506507), (93, 1295920), (97, 1242480), (120, 1004338), (124, 971940), (155, 777552), (167, 721680), (186, 647960), (194, 621240), (240, 502169), (248, 485970), (291, 414160), (310, 388776), (334, 360840), (372, 323980), (388, 310620), (465, 259184), (485, 248496), (496, 242985), (501, 240560), (582, 207080), (620, 194388), (668, 180420), (744, 161990), (776, 155310), (835, 144336), (930, 129592), (970, 124248), (1002, 120280), (1164, 103540), (1240, 97194), (1336, 90210), (1455, 82832), (1488, 80995), (1552, 77655), (1670, 72168), (1860, 64796), (1940, 62124), (2004, 60140), (2328, 51770), (2480, 48597), (2505, 48112), (2672, 45105), (2910, 41416), (3007, 40080), (3340, 36084), (3720, 32398), (3880, 31062), (4008, 30070), (4656, 25885), (5010, 24056), (5177, 23280), (5820, 20708), (6014, 20040), (6680, 18042), (7440, 16199), (7760, 15531), (8016, 15035), (9021, 13360), (10020, 12028), (10354, 11640)]