26608920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 88482240

約数和(自身を除く): 61873320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 461, 481, 520, 555, 740, 780, 888, 922, 962, 1110, 1383, 1443, 1480, 1560, 1844, 1924, 2220, 2305, 2405, 2766, 2886, 3688, 3848, 4440, 4610, 4810, 5532, 5772, 5993, 6915, 7215, 9220, 9620, 11064, 11544, 11986, 13830, 14430, 17057, 17979, 18440, 19240, 23972, 27660, 28860, 29965, 34114, 35958, 47944, 51171, 55320, 57720, 59930, 68228, 71916, 85285, 89895, 102342, 119860, 136456, 143832, 170570, 179790, 204684, 221741, 239720, 255855, 341140, 359580, 409368, 443482, 511710, 665223, 682280, 719160, 886964, 1023420, 1108705, 1330446, 1773928, 2046840, 2217410, 2660892, 3326115, 4434820, 5321784, 6652230, 8869640, 13304460, 26608920]

約数ペア:

[(1, 26608920), (2, 13304460), (3, 8869640), (4, 6652230), (5, 5321784), (6, 4434820), (8, 3326115), (10, 2660892), (12, 2217410), (13, 2046840), (15, 1773928), (20, 1330446), (24, 1108705), (26, 1023420), (30, 886964), (37, 719160), (39, 682280), (40, 665223), (52, 511710), (60, 443482), (65, 409368), (74, 359580), (78, 341140), (104, 255855), (111, 239720), (120, 221741), (130, 204684), (148, 179790), (156, 170570), (185, 143832), (195, 136456), (222, 119860), (260, 102342), (296, 89895), (312, 85285), (370, 71916), (390, 68228), (444, 59930), (461, 57720), (481, 55320), (520, 51171), (555, 47944), (740, 35958), (780, 34114), (888, 29965), (922, 28860), (962, 27660), (1110, 23972), (1383, 19240), (1443, 18440), (1480, 17979), (1560, 17057), (1844, 14430), (1924, 13830), (2220, 11986), (2305, 11544), (2405, 11064), (2766, 9620), (2886, 9220), (3688, 7215), (3848, 6915), (4440, 5993), (4610, 5772), (4810, 5532)]