15056557880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{5113}}^1$

素因数の和:5953

約数の個数: 128

約数和(自身を含む): 41754787200

約数和(自身を除く): 26698229320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 809, 910, 1618, 1820, 3236, 3640, 4045, 5113, 5663, 6472, 8090, 10226, 10517, 11326, 16180, 20452, 21034, 22652, 25565, 28315, 32360, 35791, 40904, 42068, 45304, 51130, 52585, 56630, 66469, 71582, 73619, 84136, 102260, 105170, 113260, 132938, 143164, 147238, 178955, 204520, 210340, 226520, 265876, 286328, 294476, 332345, 357910, 368095, 420680, 465283, 531752, 588952, 664690, 715820, 736190, 930566, 1329380, 1431640, 1472380, 1861132, 2326415, 2658760, 2944760, 3722264, 4136417, 4652830, 8272834, 9305660, 16545668, 18611320, 20682085, 28954919, 33091336, 41364170, 53773421, 57909838, 82728340, 107546842, 115819676, 144774595, 165456680, 215093684, 231639352, 268867105, 289549190, 376413947, 430187368, 537734210, 579098380, 752827894, 1075468420, 1158196760, 1505655788, 1882069735, 2150936840, 3011311576, 3764139470, 7528278940, 15056557880]

約数ペア:

[(1, 15056557880), (2, 7528278940), (4, 3764139470), (5, 3011311576), (7, 2150936840), (8, 1882069735), (10, 1505655788), (13, 1158196760), (14, 1075468420), (20, 752827894), (26, 579098380), (28, 537734210), (35, 430187368), (40, 376413947), (52, 289549190), (56, 268867105), (65, 231639352), (70, 215093684), (91, 165456680), (104, 144774595), (130, 115819676), (140, 107546842), (182, 82728340), (260, 57909838), (280, 53773421), (364, 41364170), (455, 33091336), (520, 28954919), (728, 20682085), (809, 18611320), (910, 16545668), (1618, 9305660), (1820, 8272834), (3236, 4652830), (3640, 4136417), (4045, 3722264), (5113, 2944760), (5663, 2658760), (6472, 2326415), (8090, 1861132), (10226, 1472380), (10517, 1431640), (11326, 1329380), (16180, 930566), (20452, 736190), (21034, 715820), (22652, 664690), (25565, 588952), (28315, 531752), (32360, 465283), (35791, 420680), (40904, 368095), (42068, 357910), (45304, 332345), (51130, 294476), (52585, 286328), (56630, 265876), (66469, 226520), (71582, 210340), (73619, 204520), (84136, 178955), (102260, 147238), (105170, 143164), (113260, 132938)]