15696768640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{2879}}^1$

素因数の和:4122

約数の個数: 128

約数和(自身を含む): 42935961600

約数和(自身を除く): 27239192960

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, 280, 320, 448, 560, 640, 896, 1120, 1217, 2240, 2434, 2879, 4480, 4868, 5758, 6085, 8519, 9736, 11516, 12170, 14395, 17038, 19472, 20153, 23032, 24340, 28790, 34076, 38944, 40306, 42595, 46064, 48680, 57580, 68152, 77888, 80612, 85190, 92128, 97360, 100765, 115160, 136304, 155776, 161224, 170380, 184256, 194720, 201530, 230320, 272608, 322448, 340760, 368512, 389440, 403060, 460640, 545216, 644896, 681520, 778880, 806120, 921280, 1090432, 1289792, 1363040, 1612240, 1842560, 2579584, 2726080, 3224480, 3503743, 5452160, 6448960, 7007486, 12897920, 14014972, 17518715, 24526201, 28029944, 35037430, 49052402, 56059888, 70074860, 98104804, 112119776, 122631005, 140149720, 196209608, 224239552, 245262010, 280299440, 392419216, 448479104, 490524020, 560598880, 784838432, 981048040, 1121197760, 1569676864, 1962096080, 2242395520, 3139353728, 3924192160, 7848384320, 15696768640]

約数ペア:

[(1, 15696768640), (2, 7848384320), (4, 3924192160), (5, 3139353728), (7, 2242395520), (8, 1962096080), (10, 1569676864), (14, 1121197760), (16, 981048040), (20, 784838432), (28, 560598880), (32, 490524020), (35, 448479104), (40, 392419216), (56, 280299440), (64, 245262010), (70, 224239552), (80, 196209608), (112, 140149720), (128, 122631005), (140, 112119776), (160, 98104804), (224, 70074860), (280, 56059888), (320, 49052402), (448, 35037430), (560, 28029944), (640, 24526201), (896, 17518715), (1120, 14014972), (1217, 12897920), (2240, 7007486), (2434, 6448960), (2879, 5452160), (4480, 3503743), (4868, 3224480), (5758, 2726080), (6085, 2579584), (8519, 1842560), (9736, 1612240), (11516, 1363040), (12170, 1289792), (14395, 1090432), (17038, 921280), (19472, 806120), (20153, 778880), (23032, 681520), (24340, 644896), (28790, 545216), (34076, 460640), (38944, 403060), (40306, 389440), (42595, 368512), (46064, 340760), (48680, 322448), (57580, 272608), (68152, 230320), (77888, 201530), (80612, 194720), (85190, 184256), (92128, 170380), (97360, 161224), (100765, 155776), (115160, 136304)]