77728080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19051}}^1$

素因数の和:19084

約数の個数: 80

約数和(自身を含む): 255144384

約数和(自身を除く): 177416304

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, 19051, 38102, 57153, 76204, 95255, 114306, 152408, 190510, 228612, 285765, 304816, 323867, 381020, 457224, 571530, 647734, 762040, 914448, 971601, 1143060, 1295468, 1524080, 1619335, 1943202, 2286120, 2590936, 3238670, 3886404, 4572240, 4858005, 5181872, 6477340, 7772808, 9716010, 12954680, 15545616, 19432020, 25909360, 38864040, 77728080]

約数ペア:

[(1, 77728080), (2, 38864040), (3, 25909360), (4, 19432020), (5, 15545616), (6, 12954680), (8, 9716010), (10, 7772808), (12, 6477340), (15, 5181872), (16, 4858005), (17, 4572240), (20, 3886404), (24, 3238670), (30, 2590936), (34, 2286120), (40, 1943202), (48, 1619335), (51, 1524080), (60, 1295468), (68, 1143060), (80, 971601), (85, 914448), (102, 762040), (120, 647734), (136, 571530), (170, 457224), (204, 381020), (240, 323867), (255, 304816), (272, 285765), (340, 228612), (408, 190510), (510, 152408), (680, 114306), (816, 95255), (1020, 76204), (1360, 57153), (2040, 38102), (4080, 19051)]