201760860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{480383}}^1$

素因数の和:480402

約数の個数: 48

約数和(自身を含む): 645636096

約数和(自身を除く): 443875236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 480383, 960766, 1441149, 1921532, 2401915, 2882298, 3362681, 4803830, 5764596, 6725362, 7205745, 9607660, 10088043, 13450724, 14411490, 16813405, 20176086, 28822980, 33626810, 40352172, 50440215, 67253620, 100880430, 201760860]

約数ペア:

[(1, 201760860), (2, 100880430), (3, 67253620), (4, 50440215), (5, 40352172), (6, 33626810), (7, 28822980), (10, 20176086), (12, 16813405), (14, 14411490), (15, 13450724), (20, 10088043), (21, 9607660), (28, 7205745), (30, 6725362), (35, 5764596), (42, 4803830), (60, 3362681), (70, 2882298), (84, 2401915), (105, 1921532), (140, 1441149), (210, 960766), (420, 480383)]