7408289040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{1579}}^1$

素因数の和:1881

約数の個数: 160

約数和(自身を含む): 23317614720

約数和(自身を除く): 15909325680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 173, 226, 240, 339, 346, 452, 519, 565, 678, 692, 865, 904, 1038, 1130, 1356, 1384, 1579, 1695, 1730, 1808, 2076, 2260, 2595, 2712, 2768, 3158, 3390, 3460, 4152, 4520, 4737, 5190, 5424, 6316, 6780, 6920, 7895, 8304, 9040, 9474, 10380, 12632, 13560, 13840, 15790, 18948, 19549, 20760, 23685, 25264, 27120, 31580, 37896, 39098, 41520, 47370, 58647, 63160, 75792, 78196, 94740, 97745, 117294, 126320, 156392, 178427, 189480, 195490, 234588, 273167, 293235, 312784, 356854, 378960, 390980, 469176, 535281, 546334, 586470, 713708, 781960, 819501, 892135, 938352, 1070562, 1092668, 1172940, 1365835, 1427416, 1563920, 1639002, 1784270, 2141124, 2185336, 2345880, 2676405, 2731670, 2854832, 3278004, 3568540, 4097505, 4282248, 4370672, 4691760, 5352810, 5463340, 6556008, 7137080, 8195010, 8564496, 10705620, 10926680, 13112016, 14274160, 16390020, 21411240, 21853360, 30867871, 32780040, 42822480, 61735742, 65560080, 92603613, 123471484, 154339355, 185207226, 246942968, 308678710, 370414452, 463018065, 493885936, 617357420, 740828904, 926036130, 1234714840, 1481657808, 1852072260, 2469429680, 3704144520, 7408289040]

約数ペア:

[(1, 7408289040), (2, 3704144520), (3, 2469429680), (4, 1852072260), (5, 1481657808), (6, 1234714840), (8, 926036130), (10, 740828904), (12, 617357420), (15, 493885936), (16, 463018065), (20, 370414452), (24, 308678710), (30, 246942968), (40, 185207226), (48, 154339355), (60, 123471484), (80, 92603613), (113, 65560080), (120, 61735742), (173, 42822480), (226, 32780040), (240, 30867871), (339, 21853360), (346, 21411240), (452, 16390020), (519, 14274160), (565, 13112016), (678, 10926680), (692, 10705620), (865, 8564496), (904, 8195010), (1038, 7137080), (1130, 6556008), (1356, 5463340), (1384, 5352810), (1579, 4691760), (1695, 4370672), (1730, 4282248), (1808, 4097505), (2076, 3568540), (2260, 3278004), (2595, 2854832), (2712, 2731670), (2768, 2676405), (3158, 2345880), (3390, 2185336), (3460, 2141124), (4152, 1784270), (4520, 1639002), (4737, 1563920), (5190, 1427416), (5424, 1365835), (6316, 1172940), (6780, 1092668), (6920, 1070562), (7895, 938352), (8304, 892135), (9040, 819501), (9474, 781960), (10380, 713708), (12632, 586470), (13560, 546334), (13840, 535281), (15790, 469176), (18948, 390980), (19549, 378960), (20760, 356854), (23685, 312784), (25264, 293235), (27120, 273167), (31580, 234588), (37896, 195490), (39098, 189480), (41520, 178427), (47370, 156392), (58647, 126320), (63160, 117294), (75792, 97745), (78196, 94740)]