619182160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1483}}^1$

素因数の和:1820

約数の個数: 80

約数和(自身を含む): 1530277056

約数和(自身を除く): 911094896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 307, 340, 614, 680, 1228, 1360, 1483, 1535, 2456, 2966, 3070, 4912, 5219, 5932, 6140, 7415, 10438, 11864, 12280, 14830, 20876, 23728, 24560, 25211, 26095, 29660, 41752, 50422, 52190, 59320, 83504, 100844, 104380, 118640, 126055, 201688, 208760, 252110, 403376, 417520, 455281, 504220, 910562, 1008440, 1821124, 2016880, 2276405, 3642248, 4552810, 7284496, 7739777, 9105620, 15479554, 18211240, 30959108, 36422480, 38698885, 61918216, 77397770, 123836432, 154795540, 309591080, 619182160]

約数ペア:

[(1, 619182160), (2, 309591080), (4, 154795540), (5, 123836432), (8, 77397770), (10, 61918216), (16, 38698885), (17, 36422480), (20, 30959108), (34, 18211240), (40, 15479554), (68, 9105620), (80, 7739777), (85, 7284496), (136, 4552810), (170, 3642248), (272, 2276405), (307, 2016880), (340, 1821124), (614, 1008440), (680, 910562), (1228, 504220), (1360, 455281), (1483, 417520), (1535, 403376), (2456, 252110), (2966, 208760), (3070, 201688), (4912, 126055), (5219, 118640), (5932, 104380), (6140, 100844), (7415, 83504), (10438, 59320), (11864, 52190), (12280, 50422), (14830, 41752), (20876, 29660), (23728, 26095), (24560, 25211)]