122217660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2097

約数の個数: 120

約数和(自身を含む): 393956640

約数和(自身を除く): 271738980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2039, 2220, 2997, 3330, 3996, 4078, 4995, 5994, 6117, 6660, 8156, 9990, 10195, 11988, 12234, 14985, 18351, 19980, 20390, 24468, 29970, 30585, 36702, 40780, 55053, 59940, 61170, 73404, 75443, 91755, 110106, 122340, 150886, 165159, 183510, 220212, 226329, 275265, 301772, 330318, 367020, 377215, 452658, 550530, 660636, 678987, 754430, 825795, 905316, 1101060, 1131645, 1357974, 1508860, 1651590, 2036961, 2263290, 2715948, 3303180, 3394935, 4073922, 4526580, 6110883, 6789870, 8147844, 10184805, 12221766, 13579740, 20369610, 24443532, 30554415, 40739220, 61108830, 122217660]

約数ペア:

[(1, 122217660), (2, 61108830), (3, 40739220), (4, 30554415), (5, 24443532), (6, 20369610), (9, 13579740), (10, 12221766), (12, 10184805), (15, 8147844), (18, 6789870), (20, 6110883), (27, 4526580), (30, 4073922), (36, 3394935), (37, 3303180), (45, 2715948), (54, 2263290), (60, 2036961), (74, 1651590), (81, 1508860), (90, 1357974), (108, 1131645), (111, 1101060), (135, 905316), (148, 825795), (162, 754430), (180, 678987), (185, 660636), (222, 550530), (270, 452658), (324, 377215), (333, 367020), (370, 330318), (405, 301772), (444, 275265), (540, 226329), (555, 220212), (666, 183510), (740, 165159), (810, 150886), (999, 122340), (1110, 110106), (1332, 91755), (1620, 75443), (1665, 73404), (1998, 61170), (2039, 59940), (2220, 55053), (2997, 40780), (3330, 36702), (3996, 30585), (4078, 29970), (4995, 24468), (5994, 20390), (6117, 19980), (6660, 18351), (8156, 14985), (9990, 12234), (10195, 11988)]