490446720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{85147}}^1$

素因数の和:85172

約数の個数: 96

約数和(自身を含む): 1693593720

約数和(自身を除く): 1203147000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 85147, 170294, 255441, 340588, 425735, 510882, 681176, 766323, 851470, 1021764, 1277205, 1362352, 1532646, 1702940, 2043528, 2554410, 2724704, 3065292, 3405880, 3831615, 4087056, 5108820, 5449408, 6130584, 6811760, 7663230, 8174112, 10217640, 10898816, 12261168, 13623520, 15326460, 16348224, 20435280, 24522336, 27247040, 30652920, 32696448, 40870560, 49044672, 54494080, 61305840, 81741120, 98089344, 122611680, 163482240, 245223360, 490446720]

約数ペア:

[(1, 490446720), (2, 245223360), (3, 163482240), (4, 122611680), (5, 98089344), (6, 81741120), (8, 61305840), (9, 54494080), (10, 49044672), (12, 40870560), (15, 32696448), (16, 30652920), (18, 27247040), (20, 24522336), (24, 20435280), (30, 16348224), (32, 15326460), (36, 13623520), (40, 12261168), (45, 10898816), (48, 10217640), (60, 8174112), (64, 7663230), (72, 6811760), (80, 6130584), (90, 5449408), (96, 5108820), (120, 4087056), (128, 3831615), (144, 3405880), (160, 3065292), (180, 2724704), (192, 2554410), (240, 2043528), (288, 1702940), (320, 1532646), (360, 1362352), (384, 1277205), (480, 1021764), (576, 851470), (640, 766323), (720, 681176), (960, 510882), (1152, 425735), (1440, 340588), (1920, 255441), (2880, 170294), (5760, 85147)]