1228009440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{365479}}^1$

素因数の和:365504

約数の個数: 96

約数和(自身を含む): 4420846080

約数和(自身を除く): 3192836640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 365479, 730958, 1096437, 1461916, 1827395, 2192874, 2558353, 2923832, 3654790, 4385748, 5116706, 5482185, 5847664, 7309580, 7675059, 8771496, 10233412, 10964370, 11695328, 12791765, 14619160, 15350118, 17542992, 20466824, 21928740, 25583530, 29238320, 30700236, 35085984, 38375295, 40933648, 43857480, 51167060, 58476640, 61400472, 76750590, 81867296, 87714960, 102334120, 122800944, 153501180, 175429920, 204668240, 245601888, 307002360, 409336480, 614004720, 1228009440]

約数ペア:

[(1, 1228009440), (2, 614004720), (3, 409336480), (4, 307002360), (5, 245601888), (6, 204668240), (7, 175429920), (8, 153501180), (10, 122800944), (12, 102334120), (14, 87714960), (15, 81867296), (16, 76750590), (20, 61400472), (21, 58476640), (24, 51167060), (28, 43857480), (30, 40933648), (32, 38375295), (35, 35085984), (40, 30700236), (42, 29238320), (48, 25583530), (56, 21928740), (60, 20466824), (70, 17542992), (80, 15350118), (84, 14619160), (96, 12791765), (105, 11695328), (112, 10964370), (120, 10233412), (140, 8771496), (160, 7675059), (168, 7309580), (210, 5847664), (224, 5482185), (240, 5116706), (280, 4385748), (336, 3654790), (420, 2923832), (480, 2558353), (560, 2192874), (672, 1827395), (840, 1461916), (1120, 1096437), (1680, 730958), (3360, 365479)]