315868680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{292471}}^1$

素因数の和:292491

約数の個数: 64

約数和(自身を含む): 1052899200

約数和(自身を除く): 737030520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 292471, 584942, 877413, 1169884, 1462355, 1754826, 2339768, 2632239, 2924710, 3509652, 4387065, 5264478, 5849420, 7019304, 7896717, 8774130, 10528956, 11698840, 13161195, 15793434, 17548260, 21057912, 26322390, 31586868, 35096520, 39483585, 52644780, 63173736, 78967170, 105289560, 157934340, 315868680]

約数ペア:

[(1, 315868680), (2, 157934340), (3, 105289560), (4, 78967170), (5, 63173736), (6, 52644780), (8, 39483585), (9, 35096520), (10, 31586868), (12, 26322390), (15, 21057912), (18, 17548260), (20, 15793434), (24, 13161195), (27, 11698840), (30, 10528956), (36, 8774130), (40, 7896717), (45, 7019304), (54, 5849420), (60, 5264478), (72, 4387065), (90, 3509652), (108, 2924710), (120, 2632239), (135, 2339768), (180, 1754826), (216, 1462355), (270, 1169884), (360, 877413), (540, 584942), (1080, 292471)]