2005146540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{14411}}^1$

素因数の和:15199

約数の個数: 72

約数和(自身を含む): 6090568848

約数和(自身を除く): 4085422308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 773, 1546, 2319, 3092, 3865, 4638, 6957, 7730, 9276, 11595, 13914, 14411, 15460, 23190, 27828, 28822, 34785, 43233, 46380, 57644, 69570, 72055, 86466, 129699, 139140, 144110, 172932, 216165, 259398, 288220, 432330, 518796, 648495, 864660, 1296990, 2593980, 11139703, 22279406, 33419109, 44558812, 55698515, 66838218, 100257327, 111397030, 133676436, 167095545, 200514654, 222794060, 334191090, 401029308, 501286635, 668382180, 1002573270, 2005146540]

約数ペア:

[(1, 2005146540), (2, 1002573270), (3, 668382180), (4, 501286635), (5, 401029308), (6, 334191090), (9, 222794060), (10, 200514654), (12, 167095545), (15, 133676436), (18, 111397030), (20, 100257327), (30, 66838218), (36, 55698515), (45, 44558812), (60, 33419109), (90, 22279406), (180, 11139703), (773, 2593980), (1546, 1296990), (2319, 864660), (3092, 648495), (3865, 518796), (4638, 432330), (6957, 288220), (7730, 259398), (9276, 216165), (11595, 172932), (13914, 144110), (14411, 139140), (15460, 129699), (23190, 86466), (27828, 72055), (28822, 69570), (34785, 57644), (43233, 46380)]