80456130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 72

約数和(自身を含む): 215321652

約数和(自身を除く): 134865522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 653, 666, 1110, 1306, 1369, 1665, 1959, 2738, 3265, 3330, 3918, 4107, 5877, 6530, 6845, 8214, 9795, 11754, 12321, 13690, 19590, 20535, 24161, 24642, 29385, 41070, 48322, 58770, 61605, 72483, 120805, 123210, 144966, 217449, 241610, 362415, 434898, 724830, 893957, 1087245, 1787914, 2174490, 2681871, 4469785, 5363742, 8045613, 8939570, 13409355, 16091226, 26818710, 40228065, 80456130]

約数ペア:

[(1, 80456130), (2, 40228065), (3, 26818710), (5, 16091226), (6, 13409355), (9, 8939570), (10, 8045613), (15, 5363742), (18, 4469785), (30, 2681871), (37, 2174490), (45, 1787914), (74, 1087245), (90, 893957), (111, 724830), (185, 434898), (222, 362415), (333, 241610), (370, 217449), (555, 144966), (653, 123210), (666, 120805), (1110, 72483), (1306, 61605), (1369, 58770), (1665, 48322), (1959, 41070), (2738, 29385), (3265, 24642), (3330, 24161), (3918, 20535), (4107, 19590), (5877, 13690), (6530, 12321), (6845, 11754), (8214, 9795)]