9448451640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{640139}}^1$

素因数の和:640197

約数の個数: 96

約数和(自身を含む): 31456479600

約数和(自身を除く): 22008027960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 640139, 1280278, 1920417, 2560556, 3200695, 3840834, 5121112, 5761251, 6401390, 7681668, 9602085, 11522502, 12802780, 15363336, 19204170, 23045004, 25605560, 26245699, 28806255, 38408340, 46090008, 52491398, 57612510, 76816680, 78737097, 104982796, 115225020, 131228495, 157474194, 209965592, 230450040, 236211291, 262456990, 314948388, 393685485, 472422582, 524913980, 629896776, 787370970, 944845164, 1049827960, 1181056455, 1574741940, 1889690328, 2362112910, 3149483880, 4724225820, 9448451640]

約数ペア:

[(1, 9448451640), (2, 4724225820), (3, 3149483880), (4, 2362112910), (5, 1889690328), (6, 1574741940), (8, 1181056455), (9, 1049827960), (10, 944845164), (12, 787370970), (15, 629896776), (18, 524913980), (20, 472422582), (24, 393685485), (30, 314948388), (36, 262456990), (40, 236211291), (41, 230450040), (45, 209965592), (60, 157474194), (72, 131228495), (82, 115225020), (90, 104982796), (120, 78737097), (123, 76816680), (164, 57612510), (180, 52491398), (205, 46090008), (246, 38408340), (328, 28806255), (360, 26245699), (369, 25605560), (410, 23045004), (492, 19204170), (615, 15363336), (738, 12802780), (820, 11522502), (984, 9602085), (1230, 7681668), (1476, 6401390), (1640, 5761251), (1845, 5121112), (2460, 3840834), (2952, 3200695), (3690, 2560556), (4920, 1920417), (7380, 1280278), (14760, 640139)]