15696922920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{505049}}^1$

素因数の和:505107

約数の個数: 128

約数和(自身を含む): 55272672000

約数和(自身を除く): 39575749080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 31080, 505049, 1010098, 1515147, 2020196, 2525245, 3030294, 3535343, 4040392, 5050490, 6060588, 7070686, 7575735, 10100980, 10606029, 12121176, 14141372, 15151470, 17676715, 18686813, 20201960, 21212058, 28282744, 30302940, 35353430, 37373626, 42424116, 53030145, 56060439, 60605880, 70706860, 74747252, 84848232, 93434065, 106060290, 112120878, 130807691, 141413720, 149494504, 186868130, 212120580, 224241756, 261615382, 280302195, 373736260, 392423073, 424241160, 448483512, 523230764, 560604390, 654038455, 747472520, 784846146, 1046461528, 1121208780, 1308076910, 1569692292, 1962115365, 2242417560, 2616153820, 3139384584, 3924230730, 5232307640, 7848461460, 15696922920]

約数ペア:

[(1, 15696922920), (2, 7848461460), (3, 5232307640), (4, 3924230730), (5, 3139384584), (6, 2616153820), (7, 2242417560), (8, 1962115365), (10, 1569692292), (12, 1308076910), (14, 1121208780), (15, 1046461528), (20, 784846146), (21, 747472520), (24, 654038455), (28, 560604390), (30, 523230764), (35, 448483512), (37, 424241160), (40, 392423073), (42, 373736260), (56, 280302195), (60, 261615382), (70, 224241756), (74, 212120580), (84, 186868130), (105, 149494504), (111, 141413720), (120, 130807691), (140, 112120878), (148, 106060290), (168, 93434065), (185, 84848232), (210, 74747252), (222, 70706860), (259, 60605880), (280, 56060439), (296, 53030145), (370, 42424116), (420, 37373626), (444, 35353430), (518, 30302940), (555, 28282744), (740, 21212058), (777, 20201960), (840, 18686813), (888, 17676715), (1036, 15151470), (1110, 14141372), (1295, 12121176), (1480, 10606029), (1554, 10100980), (2072, 7575735), (2220, 7070686), (2590, 6060588), (3108, 5050490), (3885, 4040392), (4440, 3535343), (5180, 3030294), (6216, 2525245), (7770, 2020196), (10360, 1515147), (15540, 1010098), (31080, 505049)]