1458661120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 4014743040

約数和(自身を除く): 2556081920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 263, 280, 320, 448, 526, 560, 619, 640, 896, 1052, 1120, 1238, 1280, 1315, 1792, 1841, 2104, 2240, 2476, 2630, 3095, 3682, 4208, 4333, 4480, 4952, 5260, 6190, 7364, 8416, 8666, 8960, 9205, 9904, 10520, 12380, 14728, 16832, 17332, 18410, 19808, 21040, 21665, 24760, 29456, 33664, 34664, 36820, 39616, 42080, 43330, 49520, 58912, 67328, 69328, 73640, 79232, 84160, 86660, 99040, 117824, 138656, 147280, 158464, 162797, 168320, 173320, 198080, 235648, 277312, 294560, 325594, 336640, 346640, 396160, 471296, 554624, 589120, 651188, 693280, 792320, 813985, 1109248, 1139579, 1178240, 1302376, 1386560, 1627970, 2279158, 2356480, 2604752, 2773120, 3255940, 4558316, 5209504, 5546240, 5697895, 6511880, 9116632, 10419008, 11395790, 13023760, 18233264, 20838016, 22791580, 26047520, 36466528, 41676032, 45583160, 52095040, 72933056, 91166320, 104190080, 145866112, 182332640, 208380160, 291732224, 364665280, 729330560, 1458661120]

約数ペア:

[(1, 1458661120), (2, 729330560), (4, 364665280), (5, 291732224), (7, 208380160), (8, 182332640), (10, 145866112), (14, 104190080), (16, 91166320), (20, 72933056), (28, 52095040), (32, 45583160), (35, 41676032), (40, 36466528), (56, 26047520), (64, 22791580), (70, 20838016), (80, 18233264), (112, 13023760), (128, 11395790), (140, 10419008), (160, 9116632), (224, 6511880), (256, 5697895), (263, 5546240), (280, 5209504), (320, 4558316), (448, 3255940), (526, 2773120), (560, 2604752), (619, 2356480), (640, 2279158), (896, 1627970), (1052, 1386560), (1120, 1302376), (1238, 1178240), (1280, 1139579), (1315, 1109248), (1792, 813985), (1841, 792320), (2104, 693280), (2240, 651188), (2476, 589120), (2630, 554624), (3095, 471296), (3682, 396160), (4208, 346640), (4333, 336640), (4480, 325594), (4952, 294560), (5260, 277312), (6190, 235648), (7364, 198080), (8416, 173320), (8666, 168320), (8960, 162797), (9205, 158464), (9904, 147280), (10520, 138656), (12380, 117824), (14728, 99040), (16832, 86660), (17332, 84160), (18410, 79232), (19808, 73640), (21040, 69328), (21665, 67328), (24760, 58912), (29456, 49520), (33664, 43330), (34664, 42080), (36820, 39616)]