442051290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4003}}^1$

素因数の和:4428

約数の個数: 64

約数和(自身を含む): 1181980800

約数和(自身を除く): 739929510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 409, 818, 1227, 2045, 2454, 3681, 4003, 4090, 6135, 7362, 8006, 11043, 12009, 12270, 18405, 20015, 22086, 24018, 36027, 36810, 40030, 55215, 60045, 72054, 108081, 110430, 120090, 180135, 216162, 360270, 540405, 1080810, 1637227, 3274454, 4911681, 8186135, 9823362, 14735043, 16372270, 24558405, 29470086, 44205129, 49116810, 73675215, 88410258, 147350430, 221025645, 442051290]

約数ペア:

[(1, 442051290), (2, 221025645), (3, 147350430), (5, 88410258), (6, 73675215), (9, 49116810), (10, 44205129), (15, 29470086), (18, 24558405), (27, 16372270), (30, 14735043), (45, 9823362), (54, 8186135), (90, 4911681), (135, 3274454), (270, 1637227), (409, 1080810), (818, 540405), (1227, 360270), (2045, 216162), (2454, 180135), (3681, 120090), (4003, 110430), (4090, 108081), (6135, 72054), (7362, 60045), (8006, 55215), (11043, 40030), (12009, 36810), (12270, 36027), (18405, 24018), (20015, 22086)]