2018103240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{885133}}^1$

素因数の和:885166

約数の個数: 64

約数和(自身を含む): 6372964800

約数和(自身を除く): 4354861560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 885133, 1770266, 2655399, 3540532, 4425665, 5310798, 7081064, 8851330, 10621596, 13276995, 16817527, 17702660, 21243192, 26553990, 33635054, 35405320, 50452581, 53107980, 67270108, 84087635, 100905162, 106215960, 134540216, 168175270, 201810324, 252262905, 336350540, 403620648, 504525810, 672701080, 1009051620, 2018103240]

約数ペア:

[(1, 2018103240), (2, 1009051620), (3, 672701080), (4, 504525810), (5, 403620648), (6, 336350540), (8, 252262905), (10, 201810324), (12, 168175270), (15, 134540216), (19, 106215960), (20, 100905162), (24, 84087635), (30, 67270108), (38, 53107980), (40, 50452581), (57, 35405320), (60, 33635054), (76, 26553990), (95, 21243192), (114, 17702660), (120, 16817527), (152, 13276995), (190, 10621596), (228, 8851330), (285, 7081064), (380, 5310798), (456, 4425665), (570, 3540532), (760, 2655399), (1140, 1770266), (2280, 885133)]