123618960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6359}}^1$

素因数の和:6387

約数の個数: 120

約数和(自身を含む): 430597440

約数和(自身を除く): 306978480

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, 6359, 6480, 9720, 12718, 19077, 19440, 25436, 31795, 38154, 50872, 57231, 63590, 76308, 95385, 101744, 114462, 127180, 152616, 171693, 190770, 228924, 254360, 286155, 305232, 343386, 381540, 457848, 508720, 515079, 572310, 686772, 763080, 858465, 915696, 1030158, 1144620, 1373544, 1526160, 1545237, 1716930, 2060316, 2289240, 2575395, 2747088, 3090474, 3433860, 4120632, 4578480, 5150790, 6180948, 6867720, 7726185, 8241264, 10301580, 12361896, 13735440, 15452370, 20603160, 24723792, 30904740, 41206320, 61809480, 123618960]

約数ペア:

[(1, 123618960), (2, 61809480), (3, 41206320), (4, 30904740), (5, 24723792), (6, 20603160), (8, 15452370), (9, 13735440), (10, 12361896), (12, 10301580), (15, 8241264), (16, 7726185), (18, 6867720), (20, 6180948), (24, 5150790), (27, 4578480), (30, 4120632), (36, 3433860), (40, 3090474), (45, 2747088), (48, 2575395), (54, 2289240), (60, 2060316), (72, 1716930), (80, 1545237), (81, 1526160), (90, 1373544), (108, 1144620), (120, 1030158), (135, 915696), (144, 858465), (162, 763080), (180, 686772), (216, 572310), (240, 515079), (243, 508720), (270, 457848), (324, 381540), (360, 343386), (405, 305232), (432, 286155), (486, 254360), (540, 228924), (648, 190770), (720, 171693), (810, 152616), (972, 127180), (1080, 114462), (1215, 101744), (1296, 95385), (1620, 76308), (1944, 63590), (2160, 57231), (2430, 50872), (3240, 38154), (3888, 31795), (4860, 25436), (6359, 19440), (6480, 19077), (9720, 12718)]