123287173620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{583249}}^1$

素因数の和:583545

約数の個数: 96

約数和(自身を含む): 373130688000

約数和(自身を除く): 249843514380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 271, 390, 542, 780, 813, 1084, 1355, 1626, 2710, 3252, 3523, 4065, 5420, 7046, 8130, 10569, 14092, 16260, 17615, 21138, 35230, 42276, 52845, 70460, 105690, 211380, 583249, 1166498, 1749747, 2332996, 2916245, 3499494, 5832490, 6998988, 7582237, 8748735, 11664980, 15164474, 17497470, 22746711, 30328948, 34994940, 37911185, 45493422, 75822370, 90986844, 113733555, 151644740, 158060479, 227467110, 316120958, 454934220, 474181437, 632241916, 790302395, 948362874, 1580604790, 1896725748, 2054786227, 2370907185, 3161209580, 4109572454, 4741814370, 6164358681, 8219144908, 9483628740, 10273931135, 12328717362, 20547862270, 24657434724, 30821793405, 41095724540, 61643586810, 123287173620]

約数ペア:

[(1, 123287173620), (2, 61643586810), (3, 41095724540), (4, 30821793405), (5, 24657434724), (6, 20547862270), (10, 12328717362), (12, 10273931135), (13, 9483628740), (15, 8219144908), (20, 6164358681), (26, 4741814370), (30, 4109572454), (39, 3161209580), (52, 2370907185), (60, 2054786227), (65, 1896725748), (78, 1580604790), (130, 948362874), (156, 790302395), (195, 632241916), (260, 474181437), (271, 454934220), (390, 316120958), (542, 227467110), (780, 158060479), (813, 151644740), (1084, 113733555), (1355, 90986844), (1626, 75822370), (2710, 45493422), (3252, 37911185), (3523, 34994940), (4065, 30328948), (5420, 22746711), (7046, 17497470), (8130, 15164474), (10569, 11664980), (14092, 8748735), (16260, 7582237), (17615, 6998988), (21138, 5832490), (35230, 3499494), (42276, 2916245), (52845, 2332996), (70460, 1749747), (105690, 1166498), (211380, 583249)]