79735440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19543}}^1$

素因数の和:19576

約数の個数: 80

約数和(自身を含む): 261733248

約数和(自身を除く): 181997808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 19543, 39086, 58629, 78172, 97715, 117258, 156344, 195430, 234516, 293145, 312688, 332231, 390860, 469032, 586290, 664462, 781720, 938064, 996693, 1172580, 1328924, 1563440, 1661155, 1993386, 2345160, 2657848, 3322310, 3986772, 4690320, 4983465, 5315696, 6644620, 7973544, 9966930, 13289240, 15947088, 19933860, 26578480, 39867720, 79735440]

約数ペア:

[(1, 79735440), (2, 39867720), (3, 26578480), (4, 19933860), (5, 15947088), (6, 13289240), (8, 9966930), (10, 7973544), (12, 6644620), (15, 5315696), (16, 4983465), (17, 4690320), (20, 3986772), (24, 3322310), (30, 2657848), (34, 2345160), (40, 1993386), (48, 1661155), (51, 1563440), (60, 1328924), (68, 1172580), (80, 996693), (85, 938064), (102, 781720), (120, 664462), (136, 586290), (170, 469032), (204, 390860), (240, 332231), (255, 312688), (272, 293145), (340, 234516), (408, 195430), (510, 156344), (680, 117258), (816, 97715), (1020, 78172), (1360, 58629), (2040, 39086), (4080, 19543)]