15678864160

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1\times {\mathrm{2089}}^1$

素因数の和:2934

約数の個数: 96

約数和(自身を含む): 37715554800

約数和(自身を除く): 22036690640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 769, 976, 1220, 1538, 1952, 2089, 2440, 3076, 3845, 4178, 4880, 6152, 7690, 8356, 9760, 10445, 12304, 15380, 16712, 20890, 24608, 30760, 33424, 41780, 46909, 61520, 66848, 83560, 93818, 123040, 127429, 167120, 187636, 234545, 254858, 334240, 375272, 469090, 509716, 637145, 750544, 938180, 1019432, 1274290, 1501088, 1606441, 1876360, 2038864, 2548580, 3212882, 3752720, 4077728, 5097160, 6425764, 7505440, 8032205, 10194320, 12851528, 16064410, 20388640, 25703056, 32128820, 51406112, 64257640, 97992901, 128515280, 195985802, 257030560, 391971604, 489964505, 783943208, 979929010, 1567886416, 1959858020, 3135772832, 3919716040, 7839432080, 15678864160]

約数ペア:

[(1, 15678864160), (2, 7839432080), (4, 3919716040), (5, 3135772832), (8, 1959858020), (10, 1567886416), (16, 979929010), (20, 783943208), (32, 489964505), (40, 391971604), (61, 257030560), (80, 195985802), (122, 128515280), (160, 97992901), (244, 64257640), (305, 51406112), (488, 32128820), (610, 25703056), (769, 20388640), (976, 16064410), (1220, 12851528), (1538, 10194320), (1952, 8032205), (2089, 7505440), (2440, 6425764), (3076, 5097160), (3845, 4077728), (4178, 3752720), (4880, 3212882), (6152, 2548580), (7690, 2038864), (8356, 1876360), (9760, 1606441), (10445, 1501088), (12304, 1274290), (15380, 1019432), (16712, 938180), (20890, 750544), (24608, 637145), (30760, 509716), (33424, 469090), (41780, 375272), (46909, 334240), (61520, 254858), (66848, 234545), (83560, 187636), (93818, 167120), (123040, 127429)]