731220360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9973}}^1$

素因数の和:10047

約数の個数: 128

約数和(自身を含む): 2412910080

約数和(自身を除く): 1681689720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 2444, 2820, 3055, 3666, 4888, 5640, 6110, 7332, 9165, 9973, 12220, 14664, 18330, 19946, 24440, 29919, 36660, 39892, 49865, 59838, 73320, 79784, 99730, 119676, 129649, 149595, 199460, 239352, 259298, 299190, 388947, 398920, 468731, 518596, 598380, 648245, 777894, 937462, 1037192, 1196760, 1296490, 1406193, 1555788, 1874924, 1944735, 2343655, 2592980, 2812386, 3111576, 3749848, 3889470, 4687310, 5185960, 5624772, 6093503, 7030965, 7778940, 9374620, 11249544, 12187006, 14061930, 15557880, 18280509, 18749240, 24374012, 28123860, 30467515, 36561018, 48748024, 56247720, 60935030, 73122036, 91402545, 121870060, 146244072, 182805090, 243740120, 365610180, 731220360]

約数ペア:

[(1, 731220360), (2, 365610180), (3, 243740120), (4, 182805090), (5, 146244072), (6, 121870060), (8, 91402545), (10, 73122036), (12, 60935030), (13, 56247720), (15, 48748024), (20, 36561018), (24, 30467515), (26, 28123860), (30, 24374012), (39, 18749240), (40, 18280509), (47, 15557880), (52, 14061930), (60, 12187006), (65, 11249544), (78, 9374620), (94, 7778940), (104, 7030965), (120, 6093503), (130, 5624772), (141, 5185960), (156, 4687310), (188, 3889470), (195, 3749848), (235, 3111576), (260, 2812386), (282, 2592980), (312, 2343655), (376, 1944735), (390, 1874924), (470, 1555788), (520, 1406193), (564, 1296490), (611, 1196760), (705, 1037192), (780, 937462), (940, 777894), (1128, 648245), (1222, 598380), (1410, 518596), (1560, 468731), (1833, 398920), (1880, 388947), (2444, 299190), (2820, 259298), (3055, 239352), (3666, 199460), (4888, 149595), (5640, 129649), (6110, 119676), (7332, 99730), (9165, 79784), (9973, 73320), (12220, 59838), (14664, 49865), (18330, 39892), (19946, 36660), (24440, 29919)]