2728526040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1699}}^1$

素因数の和:3206

約数の個数: 128

約数和(自身を含む): 9106560000

約数和(自身を除く): 6378033960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1487, 1699, 2974, 3398, 4461, 5097, 5948, 6796, 7435, 8495, 8922, 10194, 11896, 13383, 13592, 14870, 15291, 16990, 17844, 20388, 22305, 25485, 26766, 29740, 30582, 33980, 35688, 40149, 40776, 44610, 45873, 50970, 53532, 59480, 61164, 66915, 67960, 76455, 80298, 89220, 91746, 101940, 107064, 122328, 133830, 152910, 160596, 178440, 183492, 200745, 203880, 229365, 267660, 305820, 321192, 366984, 401490, 458730, 535320, 611640, 802980, 917460, 1605960, 1834920, 2526413, 5052826, 7579239, 10105652, 12632065, 15158478, 20211304, 22737717, 25264130, 30316956, 37896195, 45475434, 50528260, 60633912, 68213151, 75792390, 90950868, 101056520, 113688585, 136426302, 151584780, 181901736, 227377170, 272852604, 303169560, 341065755, 454754340, 545705208, 682131510, 909508680, 1364263020, 2728526040]

約数ペア:

[(1, 2728526040), (2, 1364263020), (3, 909508680), (4, 682131510), (5, 545705208), (6, 454754340), (8, 341065755), (9, 303169560), (10, 272852604), (12, 227377170), (15, 181901736), (18, 151584780), (20, 136426302), (24, 113688585), (27, 101056520), (30, 90950868), (36, 75792390), (40, 68213151), (45, 60633912), (54, 50528260), (60, 45475434), (72, 37896195), (90, 30316956), (108, 25264130), (120, 22737717), (135, 20211304), (180, 15158478), (216, 12632065), (270, 10105652), (360, 7579239), (540, 5052826), (1080, 2526413), (1487, 1834920), (1699, 1605960), (2974, 917460), (3398, 802980), (4461, 611640), (5097, 535320), (5948, 458730), (6796, 401490), (7435, 366984), (8495, 321192), (8922, 305820), (10194, 267660), (11896, 229365), (13383, 203880), (13592, 200745), (14870, 183492), (15291, 178440), (16990, 160596), (17844, 152910), (20388, 133830), (22305, 122328), (25485, 107064), (26766, 101940), (29740, 91746), (30582, 89220), (33980, 80298), (35688, 76455), (40149, 67960), (40776, 66915), (44610, 61164), (45873, 59480), (50970, 53532)]