12147900560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{7433}}^1$

素因数の和:8136

約数の個数: 80

約数和(自身を含む): 29203130880

約数和(自身を除く): 17055230320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 659, 1240, 1318, 2480, 2636, 3295, 5272, 6590, 7433, 10544, 13180, 14866, 20429, 26360, 29732, 37165, 40858, 52720, 59464, 74330, 81716, 102145, 118928, 148660, 163432, 204290, 230423, 297320, 326864, 408580, 460846, 594640, 817160, 921692, 1152115, 1634320, 1843384, 2304230, 3686768, 4608460, 4898347, 9216920, 9796694, 18433840, 19593388, 24491735, 39186776, 48983470, 78373552, 97966940, 151848757, 195933880, 303697514, 391867760, 607395028, 759243785, 1214790056, 1518487570, 2429580112, 3036975140, 6073950280, 12147900560]

約数ペア:

[(1, 12147900560), (2, 6073950280), (4, 3036975140), (5, 2429580112), (8, 1518487570), (10, 1214790056), (16, 759243785), (20, 607395028), (31, 391867760), (40, 303697514), (62, 195933880), (80, 151848757), (124, 97966940), (155, 78373552), (248, 48983470), (310, 39186776), (496, 24491735), (620, 19593388), (659, 18433840), (1240, 9796694), (1318, 9216920), (2480, 4898347), (2636, 4608460), (3295, 3686768), (5272, 2304230), (6590, 1843384), (7433, 1634320), (10544, 1152115), (13180, 921692), (14866, 817160), (20429, 594640), (26360, 460846), (29732, 408580), (37165, 326864), (40858, 297320), (52720, 230423), (59464, 204290), (74330, 163432), (81716, 148660), (102145, 118928)]