1189406720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2833}}^1$

素因数の和:2901

約数の個数: 96

約数和(自身を含む): 2924517960

約数和(自身を除く): 1735111240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1024, 1280, 1312, 1640, 2048, 2560, 2624, 2833, 3280, 5120, 5248, 5666, 6560, 10240, 10496, 11332, 13120, 14165, 20992, 22664, 26240, 28330, 41984, 45328, 52480, 56660, 83968, 90656, 104960, 113320, 116153, 181312, 209920, 226640, 232306, 362624, 419840, 453280, 464612, 580765, 725248, 906560, 929224, 1161530, 1450496, 1813120, 1858448, 2323060, 2900992, 3626240, 3716896, 4646120, 5801984, 7252480, 7433792, 9292240, 14504960, 14867584, 18584480, 29009920, 29735168, 37168960, 59470336, 74337920, 118940672, 148675840, 237881344, 297351680, 594703360, 1189406720]

約数ペア:

[(1, 1189406720), (2, 594703360), (4, 297351680), (5, 237881344), (8, 148675840), (10, 118940672), (16, 74337920), (20, 59470336), (32, 37168960), (40, 29735168), (41, 29009920), (64, 18584480), (80, 14867584), (82, 14504960), (128, 9292240), (160, 7433792), (164, 7252480), (205, 5801984), (256, 4646120), (320, 3716896), (328, 3626240), (410, 2900992), (512, 2323060), (640, 1858448), (656, 1813120), (820, 1450496), (1024, 1161530), (1280, 929224), (1312, 906560), (1640, 725248), (2048, 580765), (2560, 464612), (2624, 453280), (2833, 419840), (3280, 362624), (5120, 232306), (5248, 226640), (5666, 209920), (6560, 181312), (10240, 116153), (10496, 113320), (11332, 104960), (13120, 90656), (14165, 83968), (20992, 56660), (22664, 52480), (26240, 45328), (28330, 41984)]