3820404780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{95177}}^1$

素因数の和:95415

約数の個数: 72

約数和(自身を含む): 11640650112

約数和(自身を除く): 7820245332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3345, 4014, 4460, 6690, 8028, 10035, 13380, 20070, 40140, 95177, 190354, 285531, 380708, 475885, 571062, 856593, 951770, 1142124, 1427655, 1713186, 1903540, 2855310, 3426372, 4282965, 5710620, 8565930, 17131860, 21224471, 42448942, 63673413, 84897884, 106122355, 127346826, 191020239, 212244710, 254693652, 318367065, 382040478, 424489420, 636734130, 764080956, 955101195, 1273468260, 1910202390, 3820404780]

約数ペア:

[(1, 3820404780), (2, 1910202390), (3, 1273468260), (4, 955101195), (5, 764080956), (6, 636734130), (9, 424489420), (10, 382040478), (12, 318367065), (15, 254693652), (18, 212244710), (20, 191020239), (30, 127346826), (36, 106122355), (45, 84897884), (60, 63673413), (90, 42448942), (180, 21224471), (223, 17131860), (446, 8565930), (669, 5710620), (892, 4282965), (1115, 3426372), (1338, 2855310), (2007, 1903540), (2230, 1713186), (2676, 1427655), (3345, 1142124), (4014, 951770), (4460, 856593), (6690, 571062), (8028, 475885), (10035, 380708), (13380, 285531), (20070, 190354), (40140, 95177)]