38512620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11261}}^1$

素因数の和:11295

約数の個数: 72

約数和(自身を含む): 122981040

約数和(自身を除く): 84468420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 11261, 22522, 33783, 45044, 56305, 67566, 101349, 112610, 135132, 168915, 202698, 213959, 225220, 337830, 405396, 427918, 506745, 641877, 675660, 855836, 1013490, 1069795, 1283754, 1925631, 2026980, 2139590, 2567508, 3209385, 3851262, 4279180, 6418770, 7702524, 9628155, 12837540, 19256310, 38512620]

約数ペア:

[(1, 38512620), (2, 19256310), (3, 12837540), (4, 9628155), (5, 7702524), (6, 6418770), (9, 4279180), (10, 3851262), (12, 3209385), (15, 2567508), (18, 2139590), (19, 2026980), (20, 1925631), (30, 1283754), (36, 1069795), (38, 1013490), (45, 855836), (57, 675660), (60, 641877), (76, 506745), (90, 427918), (95, 405396), (114, 337830), (171, 225220), (180, 213959), (190, 202698), (228, 168915), (285, 135132), (342, 112610), (380, 101349), (570, 67566), (684, 56305), (855, 45044), (1140, 33783), (1710, 22522), (3420, 11261)]