123685080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 386596800

約数和(自身を除く): 262911720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 89, 111, 120, 148, 178, 185, 222, 267, 296, 313, 356, 370, 444, 445, 534, 555, 626, 712, 740, 888, 890, 939, 1068, 1110, 1252, 1335, 1480, 1565, 1780, 1878, 2136, 2220, 2504, 2670, 3130, 3293, 3560, 3756, 4440, 4695, 5340, 6260, 6586, 7512, 9390, 9879, 10680, 11581, 12520, 13172, 16465, 18780, 19758, 23162, 26344, 27857, 32930, 34743, 37560, 39516, 46324, 49395, 55714, 57905, 65860, 69486, 79032, 83571, 92648, 98790, 111428, 115810, 131720, 138972, 139285, 167142, 173715, 197580, 222856, 231620, 277944, 278570, 334284, 347430, 395160, 417855, 463240, 557140, 668568, 694860, 835710, 1030709, 1114280, 1389720, 1671420, 2061418, 3092127, 3342840, 4122836, 5153545, 6184254, 8245672, 10307090, 12368508, 15460635, 20614180, 24737016, 30921270, 41228360, 61842540, 123685080]

約数ペア:

[(1, 123685080), (2, 61842540), (3, 41228360), (4, 30921270), (5, 24737016), (6, 20614180), (8, 15460635), (10, 12368508), (12, 10307090), (15, 8245672), (20, 6184254), (24, 5153545), (30, 4122836), (37, 3342840), (40, 3092127), (60, 2061418), (74, 1671420), (89, 1389720), (111, 1114280), (120, 1030709), (148, 835710), (178, 694860), (185, 668568), (222, 557140), (267, 463240), (296, 417855), (313, 395160), (356, 347430), (370, 334284), (444, 278570), (445, 277944), (534, 231620), (555, 222856), (626, 197580), (712, 173715), (740, 167142), (888, 139285), (890, 138972), (939, 131720), (1068, 115810), (1110, 111428), (1252, 98790), (1335, 92648), (1480, 83571), (1565, 79032), (1780, 69486), (1878, 65860), (2136, 57905), (2220, 55714), (2504, 49395), (2670, 46324), (3130, 39516), (3293, 37560), (3560, 34743), (3756, 32930), (4440, 27857), (4695, 26344), (5340, 23162), (6260, 19758), (6586, 18780), (7512, 16465), (9390, 13172), (9879, 12520), (10680, 11581)]