126768240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6521}}^1$

素因数の和:6549

約数の個数: 120

約数和(自身を含む): 441565488

約数和(自身を除く): 314797248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 6521, 9720, 13042, 19440, 19563, 26084, 32605, 39126, 52168, 58689, 65210, 78252, 97815, 104336, 117378, 130420, 156504, 176067, 195630, 234756, 260840, 293445, 313008, 352134, 391260, 469512, 521680, 528201, 586890, 704268, 782520, 880335, 939024, 1056402, 1173780, 1408536, 1565040, 1584603, 1760670, 2112804, 2347560, 2641005, 2817072, 3169206, 3521340, 4225608, 4695120, 5282010, 6338412, 7042680, 7923015, 8451216, 10564020, 12676824, 14085360, 15846030, 21128040, 25353648, 31692060, 42256080, 63384120, 126768240]

約数ペア:

[(1, 126768240), (2, 63384120), (3, 42256080), (4, 31692060), (5, 25353648), (6, 21128040), (8, 15846030), (9, 14085360), (10, 12676824), (12, 10564020), (15, 8451216), (16, 7923015), (18, 7042680), (20, 6338412), (24, 5282010), (27, 4695120), (30, 4225608), (36, 3521340), (40, 3169206), (45, 2817072), (48, 2641005), (54, 2347560), (60, 2112804), (72, 1760670), (80, 1584603), (81, 1565040), (90, 1408536), (108, 1173780), (120, 1056402), (135, 939024), (144, 880335), (162, 782520), (180, 704268), (216, 586890), (240, 528201), (243, 521680), (270, 469512), (324, 391260), (360, 352134), (405, 313008), (432, 293445), (486, 260840), (540, 234756), (648, 195630), (720, 176067), (810, 156504), (972, 130420), (1080, 117378), (1215, 104336), (1296, 97815), (1620, 78252), (1944, 65210), (2160, 58689), (2430, 52168), (3240, 39126), (3888, 32605), (4860, 26084), (6480, 19563), (6521, 19440), (9720, 13042)]