39928320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1733}}^1$

素因数の和:1762

約数の個数: 120

約数和(自身を含む): 138362796

約数和(自身を除く): 98434476

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1733, 1920, 2304, 2560, 2880, 3466, 3840, 4608, 5199, 5760, 6932, 7680, 8665, 10398, 11520, 13864, 15597, 17330, 20796, 23040, 25995, 27728, 31194, 34660, 41592, 51990, 55456, 62388, 69320, 77985, 83184, 103980, 110912, 124776, 138640, 155970, 166368, 207960, 221824, 249552, 277280, 311940, 332736, 415920, 443648, 499104, 554560, 623880, 665472, 831840, 887296, 998208, 1109120, 1247760, 1330944, 1663680, 1996416, 2218240, 2495520, 2661888, 3327360, 3992832, 4436480, 4991040, 6654720, 7985664, 9982080, 13309440, 19964160, 39928320]

約数ペア:

[(1, 39928320), (2, 19964160), (3, 13309440), (4, 9982080), (5, 7985664), (6, 6654720), (8, 4991040), (9, 4436480), (10, 3992832), (12, 3327360), (15, 2661888), (16, 2495520), (18, 2218240), (20, 1996416), (24, 1663680), (30, 1330944), (32, 1247760), (36, 1109120), (40, 998208), (45, 887296), (48, 831840), (60, 665472), (64, 623880), (72, 554560), (80, 499104), (90, 443648), (96, 415920), (120, 332736), (128, 311940), (144, 277280), (160, 249552), (180, 221824), (192, 207960), (240, 166368), (256, 155970), (288, 138640), (320, 124776), (360, 110912), (384, 103980), (480, 83184), (512, 77985), (576, 69320), (640, 62388), (720, 55456), (768, 51990), (960, 41592), (1152, 34660), (1280, 31194), (1440, 27728), (1536, 25995), (1733, 23040), (1920, 20796), (2304, 17330), (2560, 15597), (2880, 13864), (3466, 11520), (3840, 10398), (4608, 8665), (5199, 7680), (5760, 6932)]