123564528

素因数分解:

$2^4\times 3^5\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 365195376

約数和(自身を除く): 241630848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 183, 216, 243, 244, 324, 366, 432, 486, 488, 521, 549, 648, 732, 972, 976, 1042, 1098, 1296, 1464, 1563, 1647, 1944, 2084, 2196, 2928, 3126, 3294, 3888, 4168, 4392, 4689, 4941, 6252, 6588, 8336, 8784, 9378, 9882, 12504, 13176, 14067, 14823, 18756, 19764, 25008, 26352, 28134, 29646, 31781, 37512, 39528, 42201, 56268, 59292, 63562, 75024, 79056, 84402, 95343, 112536, 118584, 126603, 127124, 168804, 190686, 225072, 237168, 253206, 254248, 286029, 337608, 381372, 506412, 508496, 572058, 675216, 762744, 858087, 1012824, 1144116, 1525488, 1716174, 2025648, 2288232, 2574261, 3432348, 4576464, 5148522, 6864696, 7722783, 10297044, 13729392, 15445566, 20594088, 30891132, 41188176, 61782264, 123564528]

約数ペア:

[(1, 123564528), (2, 61782264), (3, 41188176), (4, 30891132), (6, 20594088), (8, 15445566), (9, 13729392), (12, 10297044), (16, 7722783), (18, 6864696), (24, 5148522), (27, 4576464), (36, 3432348), (48, 2574261), (54, 2288232), (61, 2025648), (72, 1716174), (81, 1525488), (108, 1144116), (122, 1012824), (144, 858087), (162, 762744), (183, 675216), (216, 572058), (243, 508496), (244, 506412), (324, 381372), (366, 337608), (432, 286029), (486, 254248), (488, 253206), (521, 237168), (549, 225072), (648, 190686), (732, 168804), (972, 127124), (976, 126603), (1042, 118584), (1098, 112536), (1296, 95343), (1464, 84402), (1563, 79056), (1647, 75024), (1944, 63562), (2084, 59292), (2196, 56268), (2928, 42201), (3126, 39528), (3294, 37512), (3888, 31781), (4168, 29646), (4392, 28134), (4689, 26352), (4941, 25008), (6252, 19764), (6588, 18756), (8336, 14823), (8784, 14067), (9378, 13176), (9882, 12504)]