261603090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1723}}^1$

素因数の和:1984

約数の個数: 96

約数和(自身を含む): 781013376

約数和(自身を除く): 519410286

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 241, 315, 482, 630, 723, 1205, 1446, 1687, 1723, 2169, 2410, 3374, 3446, 3615, 4338, 5061, 5169, 7230, 8435, 8615, 10122, 10338, 10845, 12061, 15183, 15507, 16870, 17230, 21690, 24122, 25305, 25845, 30366, 31014, 36183, 50610, 51690, 60305, 72366, 75915, 77535, 108549, 120610, 151830, 155070, 180915, 217098, 361830, 415243, 542745, 830486, 1085490, 1245729, 2076215, 2491458, 2906701, 3737187, 4152430, 5813402, 6228645, 7474374, 8720103, 12457290, 14533505, 17440206, 18685935, 26160309, 29067010, 37371870, 43600515, 52320618, 87201030, 130801545, 261603090]

約数ペア:

[(1, 261603090), (2, 130801545), (3, 87201030), (5, 52320618), (6, 43600515), (7, 37371870), (9, 29067010), (10, 26160309), (14, 18685935), (15, 17440206), (18, 14533505), (21, 12457290), (30, 8720103), (35, 7474374), (42, 6228645), (45, 5813402), (63, 4152430), (70, 3737187), (90, 2906701), (105, 2491458), (126, 2076215), (210, 1245729), (241, 1085490), (315, 830486), (482, 542745), (630, 415243), (723, 361830), (1205, 217098), (1446, 180915), (1687, 155070), (1723, 151830), (2169, 120610), (2410, 108549), (3374, 77535), (3446, 75915), (3615, 72366), (4338, 60305), (5061, 51690), (5169, 50610), (7230, 36183), (8435, 31014), (8615, 30366), (10122, 25845), (10338, 25305), (10845, 24122), (12061, 21690), (15183, 17230), (15507, 16870)]