18143492940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3733229}}^1$

素因数の和:3733253

約数の個数: 72

約数和(自身を含む): 57073620240

約数和(自身を除く): 38930127300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 3733229, 7466458, 11199687, 14932916, 18666145, 22399374, 33599061, 37332290, 44798748, 55998435, 67198122, 74664580, 100797183, 111996870, 134396244, 167995305, 201594366, 223993740, 302391549, 335990610, 403188732, 503985915, 604783098, 671981220, 907174647, 1007971830, 1209566196, 1511957745, 1814349294, 2015943660, 3023915490, 3628698588, 4535873235, 6047830980, 9071746470, 18143492940]

約数ペア:

[(1, 18143492940), (2, 9071746470), (3, 6047830980), (4, 4535873235), (5, 3628698588), (6, 3023915490), (9, 2015943660), (10, 1814349294), (12, 1511957745), (15, 1209566196), (18, 1007971830), (20, 907174647), (27, 671981220), (30, 604783098), (36, 503985915), (45, 403188732), (54, 335990610), (60, 302391549), (81, 223993740), (90, 201594366), (108, 167995305), (135, 134396244), (162, 111996870), (180, 100797183), (243, 74664580), (270, 67198122), (324, 55998435), (405, 44798748), (486, 37332290), (540, 33599061), (810, 22399374), (972, 18666145), (1215, 14932916), (1620, 11199687), (2430, 7466458), (4860, 3733229)]