70838640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{98387}}^1$

素因数の和:98406

約数の個数: 60

約数和(自身を含む): 237902184

約数和(自身を除く): 167063544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 98387, 196774, 295161, 393548, 491935, 590322, 787096, 885483, 983870, 1180644, 1475805, 1574192, 1770966, 1967740, 2361288, 2951610, 3541932, 3935480, 4427415, 4722576, 5903220, 7083864, 7870960, 8854830, 11806440, 14167728, 17709660, 23612880, 35419320, 70838640]

約数ペア:

[(1, 70838640), (2, 35419320), (3, 23612880), (4, 17709660), (5, 14167728), (6, 11806440), (8, 8854830), (9, 7870960), (10, 7083864), (12, 5903220), (15, 4722576), (16, 4427415), (18, 3935480), (20, 3541932), (24, 2951610), (30, 2361288), (36, 1967740), (40, 1770966), (45, 1574192), (48, 1475805), (60, 1180644), (72, 983870), (80, 885483), (90, 787096), (120, 590322), (144, 491935), (180, 393548), (240, 295161), (360, 196774), (720, 98387)]