2005481760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{134777}}^1$

素因数の和:134826

約数の個数: 96

約数和(自身を含む): 6521098752

約数和(自身を除く): 4515616992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 134777, 269554, 404331, 539108, 673885, 808662, 1078216, 1347770, 1617324, 2021655, 2156432, 2695540, 3234648, 4043310, 4178087, 4312864, 5391080, 6469296, 8086620, 8356174, 10782160, 12534261, 12938592, 16173240, 16712348, 20890435, 21564320, 25068522, 32346480, 33424696, 41780870, 50137044, 62671305, 64692960, 66849392, 83561740, 100274088, 125342610, 133698784, 167123480, 200548176, 250685220, 334246960, 401096352, 501370440, 668493920, 1002740880, 2005481760]

約数ペア:

[(1, 2005481760), (2, 1002740880), (3, 668493920), (4, 501370440), (5, 401096352), (6, 334246960), (8, 250685220), (10, 200548176), (12, 167123480), (15, 133698784), (16, 125342610), (20, 100274088), (24, 83561740), (30, 66849392), (31, 64692960), (32, 62671305), (40, 50137044), (48, 41780870), (60, 33424696), (62, 32346480), (80, 25068522), (93, 21564320), (96, 20890435), (120, 16712348), (124, 16173240), (155, 12938592), (160, 12534261), (186, 10782160), (240, 8356174), (248, 8086620), (310, 6469296), (372, 5391080), (465, 4312864), (480, 4178087), (496, 4043310), (620, 3234648), (744, 2695540), (930, 2156432), (992, 2021655), (1240, 1617324), (1488, 1347770), (1860, 1078216), (2480, 808662), (2976, 673885), (3720, 539108), (4960, 404331), (7440, 269554), (14880, 134777)]