1516105920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{225611}}^1$

素因数の和:225638

約数の個数: 112

約数和(自身を含む): 5501323008

約数和(自身を除く): 3985217088

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 225611, 451222, 676833, 902444, 1128055, 1353666, 1579277, 1804888, 2256110, 2707332, 3158554, 3384165, 3609776, 4512220, 4737831, 5414664, 6317108, 6768330, 7219552, 7896385, 9024440, 9475662, 10829328, 12634216, 13536660, 14439104, 15792770, 18048880, 18951324, 21658656, 23689155, 25268432, 27073320, 31585540, 36097760, 37902648, 43317312, 47378310, 50536864, 54146640, 63171080, 72195520, 75805296, 94756620, 101073728, 108293280, 126342160, 151610592, 189513240, 216586560, 252684320, 303221184, 379026480, 505368640, 758052960, 1516105920]

約数ペア:

[(1, 1516105920), (2, 758052960), (3, 505368640), (4, 379026480), (5, 303221184), (6, 252684320), (7, 216586560), (8, 189513240), (10, 151610592), (12, 126342160), (14, 108293280), (15, 101073728), (16, 94756620), (20, 75805296), (21, 72195520), (24, 63171080), (28, 54146640), (30, 50536864), (32, 47378310), (35, 43317312), (40, 37902648), (42, 36097760), (48, 31585540), (56, 27073320), (60, 25268432), (64, 23689155), (70, 21658656), (80, 18951324), (84, 18048880), (96, 15792770), (105, 14439104), (112, 13536660), (120, 12634216), (140, 10829328), (160, 9475662), (168, 9024440), (192, 7896385), (210, 7219552), (224, 6768330), (240, 6317108), (280, 5414664), (320, 4737831), (336, 4512220), (420, 3609776), (448, 3384165), (480, 3158554), (560, 2707332), (672, 2256110), (840, 1804888), (960, 1579277), (1120, 1353666), (1344, 1128055), (1680, 902444), (2240, 676833), (3360, 451222), (6720, 225611)]