1208565120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{89923}}^1$

素因数の和:89952

約数の個数: 128

約数和(自身を含む): 4402679040

約数和(自身を除く): 3194113920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 89923, 179846, 269769, 359692, 449615, 539538, 629461, 719384, 899230, 1079076, 1258922, 1348845, 1438768, 1798460, 1888383, 2158152, 2517844, 2697690, 2877536, 3147305, 3596920, 3776766, 4316304, 5035688, 5395380, 5755072, 6294610, 7193840, 7553532, 8632608, 9441915, 10071376, 10790760, 11510144, 12589220, 14387680, 15107064, 17265216, 18883830, 20142752, 21581520, 25178440, 28775360, 30214128, 34530432, 37767660, 40285504, 43163040, 50356880, 57550720, 60428256, 75535320, 80571008, 86326080, 100713760, 120856512, 151070640, 172652160, 201427520, 241713024, 302141280, 402855040, 604282560, 1208565120]

約数ペア:

[(1, 1208565120), (2, 604282560), (3, 402855040), (4, 302141280), (5, 241713024), (6, 201427520), (7, 172652160), (8, 151070640), (10, 120856512), (12, 100713760), (14, 86326080), (15, 80571008), (16, 75535320), (20, 60428256), (21, 57550720), (24, 50356880), (28, 43163040), (30, 40285504), (32, 37767660), (35, 34530432), (40, 30214128), (42, 28775360), (48, 25178440), (56, 21581520), (60, 20142752), (64, 18883830), (70, 17265216), (80, 15107064), (84, 14387680), (96, 12589220), (105, 11510144), (112, 10790760), (120, 10071376), (128, 9441915), (140, 8632608), (160, 7553532), (168, 7193840), (192, 6294610), (210, 5755072), (224, 5395380), (240, 5035688), (280, 4316304), (320, 3776766), (336, 3596920), (384, 3147305), (420, 2877536), (448, 2697690), (480, 2517844), (560, 2158152), (640, 1888383), (672, 1798460), (840, 1438768), (896, 1348845), (960, 1258922), (1120, 1079076), (1344, 899230), (1680, 719384), (1920, 629461), (2240, 539538), (2688, 449615), (3360, 359692), (4480, 269769), (6720, 179846), (13440, 89923)]