56972760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 187488000

約数和(自身を除く): 130515240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 619, 708, 767, 780, 885, 1180, 1238, 1416, 1534, 1560, 1770, 1857, 2301, 2360, 2476, 3068, 3095, 3540, 3714, 3835, 4602, 4952, 6136, 6190, 7080, 7428, 7670, 8047, 9204, 9285, 11505, 12380, 14856, 15340, 16094, 18408, 18570, 23010, 24141, 24760, 30680, 32188, 36521, 37140, 40235, 46020, 48282, 64376, 73042, 74280, 80470, 92040, 96564, 109563, 120705, 146084, 160940, 182605, 193128, 219126, 241410, 292168, 321880, 365210, 438252, 474773, 482820, 547815, 730420, 876504, 949546, 965640, 1095630, 1424319, 1460840, 1899092, 2191260, 2373865, 2848638, 3798184, 4382520, 4747730, 5697276, 7121595, 9495460, 11394552, 14243190, 18990920, 28486380, 56972760]

約数ペア:

[(1, 56972760), (2, 28486380), (3, 18990920), (4, 14243190), (5, 11394552), (6, 9495460), (8, 7121595), (10, 5697276), (12, 4747730), (13, 4382520), (15, 3798184), (20, 2848638), (24, 2373865), (26, 2191260), (30, 1899092), (39, 1460840), (40, 1424319), (52, 1095630), (59, 965640), (60, 949546), (65, 876504), (78, 730420), (104, 547815), (118, 482820), (120, 474773), (130, 438252), (156, 365210), (177, 321880), (195, 292168), (236, 241410), (260, 219126), (295, 193128), (312, 182605), (354, 160940), (390, 146084), (472, 120705), (520, 109563), (590, 96564), (619, 92040), (708, 80470), (767, 74280), (780, 73042), (885, 64376), (1180, 48282), (1238, 46020), (1416, 40235), (1534, 37140), (1560, 36521), (1770, 32188), (1857, 30680), (2301, 24760), (2360, 24141), (2476, 23010), (3068, 18570), (3095, 18408), (3540, 16094), (3714, 15340), (3835, 14856), (4602, 12380), (4952, 11505), (6136, 9285), (6190, 9204), (7080, 8047), (7428, 7670)]