2245802520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{18223}}^1$

素因数の和:18329

約数の個数: 128

約数和(自身を含む): 7347916800

約数和(自身を除く): 5102114280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 1027, 1185, 1560, 1580, 1896, 2054, 2370, 3081, 3160, 4108, 4740, 5135, 6162, 8216, 9480, 10270, 12324, 15405, 18223, 20540, 24648, 30810, 36446, 41080, 54669, 61620, 72892, 91115, 109338, 123240, 145784, 182230, 218676, 236899, 273345, 364460, 437352, 473798, 546690, 710697, 728920, 947596, 1093380, 1184495, 1421394, 1439617, 1895192, 2186760, 2368990, 2842788, 2879234, 3553485, 4318851, 4737980, 5685576, 5758468, 7106970, 7198085, 8637702, 9475960, 11516936, 14213940, 14396170, 17275404, 18715021, 21594255, 28427880, 28792340, 34550808, 37430042, 43188510, 56145063, 57584680, 74860084, 86377020, 93575105, 112290126, 149720168, 172754040, 187150210, 224580252, 280725315, 374300420, 449160504, 561450630, 748600840, 1122901260, 2245802520]

約数ペア:

[(1, 2245802520), (2, 1122901260), (3, 748600840), (4, 561450630), (5, 449160504), (6, 374300420), (8, 280725315), (10, 224580252), (12, 187150210), (13, 172754040), (15, 149720168), (20, 112290126), (24, 93575105), (26, 86377020), (30, 74860084), (39, 57584680), (40, 56145063), (52, 43188510), (60, 37430042), (65, 34550808), (78, 28792340), (79, 28427880), (104, 21594255), (120, 18715021), (130, 17275404), (156, 14396170), (158, 14213940), (195, 11516936), (237, 9475960), (260, 8637702), (312, 7198085), (316, 7106970), (390, 5758468), (395, 5685576), (474, 4737980), (520, 4318851), (632, 3553485), (780, 2879234), (790, 2842788), (948, 2368990), (1027, 2186760), (1185, 1895192), (1560, 1439617), (1580, 1421394), (1896, 1184495), (2054, 1093380), (2370, 947596), (3081, 728920), (3160, 710697), (4108, 546690), (4740, 473798), (5135, 437352), (6162, 364460), (8216, 273345), (9480, 236899), (10270, 218676), (12324, 182230), (15405, 145784), (18223, 123240), (20540, 109338), (24648, 91115), (30810, 72892), (36446, 61620), (41080, 54669)]