1286236320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157627}}^1$

素因数の和:157662

約数の個数: 96

約数和(自身を含む): 4290003648

約数和(自身を除く): 3003767328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 157627, 315254, 472881, 630508, 788135, 945762, 1261016, 1576270, 1891524, 2364405, 2522032, 2679659, 3152540, 3783048, 4728810, 5044064, 5359318, 6305080, 7566096, 8038977, 9457620, 10718636, 12610160, 13398295, 15132192, 16077954, 18915240, 21437272, 25220320, 26796590, 32155908, 37830480, 40194885, 42874544, 53593180, 64311816, 75660960, 80389770, 85749088, 107186360, 128623632, 160779540, 214372720, 257247264, 321559080, 428745440, 643118160, 1286236320]

約数ペア:

[(1, 1286236320), (2, 643118160), (3, 428745440), (4, 321559080), (5, 257247264), (6, 214372720), (8, 160779540), (10, 128623632), (12, 107186360), (15, 85749088), (16, 80389770), (17, 75660960), (20, 64311816), (24, 53593180), (30, 42874544), (32, 40194885), (34, 37830480), (40, 32155908), (48, 26796590), (51, 25220320), (60, 21437272), (68, 18915240), (80, 16077954), (85, 15132192), (96, 13398295), (102, 12610160), (120, 10718636), (136, 9457620), (160, 8038977), (170, 7566096), (204, 6305080), (240, 5359318), (255, 5044064), (272, 4728810), (340, 3783048), (408, 3152540), (480, 2679659), (510, 2522032), (544, 2364405), (680, 1891524), (816, 1576270), (1020, 1261016), (1360, 945762), (1632, 788135), (2040, 630508), (2720, 472881), (4080, 315254), (8160, 157627)]