72730080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3009

約数の個数: 144

約数和(自身を含む): 262879344

約数和(自身を除く): 190149264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2971, 3060, 4080, 4896, 5942, 6120, 8160, 8913, 11884, 12240, 14855, 17826, 23768, 24480, 26739, 29710, 35652, 44565, 47536, 50507, 53478, 59420, 71304, 89130, 95072, 101014, 106956, 118840, 133695, 142608, 151521, 178260, 202028, 213912, 237680, 252535, 267390, 285216, 303042, 356520, 404056, 427824, 454563, 475360, 505070, 534780, 606084, 713040, 757605, 808112, 855648, 909126, 1010140, 1069560, 1212168, 1426080, 1515210, 1616224, 1818252, 2020280, 2139120, 2272815, 2424336, 3030420, 3636504, 4040560, 4278240, 4545630, 4848672, 6060840, 7273008, 8081120, 9091260, 12121680, 14546016, 18182520, 24243360, 36365040, 72730080]

約数ペア:

[(1, 72730080), (2, 36365040), (3, 24243360), (4, 18182520), (5, 14546016), (6, 12121680), (8, 9091260), (9, 8081120), (10, 7273008), (12, 6060840), (15, 4848672), (16, 4545630), (17, 4278240), (18, 4040560), (20, 3636504), (24, 3030420), (30, 2424336), (32, 2272815), (34, 2139120), (36, 2020280), (40, 1818252), (45, 1616224), (48, 1515210), (51, 1426080), (60, 1212168), (68, 1069560), (72, 1010140), (80, 909126), (85, 855648), (90, 808112), (96, 757605), (102, 713040), (120, 606084), (136, 534780), (144, 505070), (153, 475360), (160, 454563), (170, 427824), (180, 404056), (204, 356520), (240, 303042), (255, 285216), (272, 267390), (288, 252535), (306, 237680), (340, 213912), (360, 202028), (408, 178260), (480, 151521), (510, 142608), (544, 133695), (612, 118840), (680, 106956), (720, 101014), (765, 95072), (816, 89130), (1020, 71304), (1224, 59420), (1360, 53478), (1440, 50507), (1530, 47536), (1632, 44565), (2040, 35652), (2448, 29710), (2720, 26739), (2971, 24480), (3060, 23768), (4080, 17826), (4896, 14855), (5942, 12240), (6120, 11884), (8160, 8913)]