316621320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138869}}^1$

素因数の和:138902

約数の個数: 64

約数和(自身を含む): 999864000

約数和(自身を除く): 683242680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 138869, 277738, 416607, 555476, 694345, 833214, 1110952, 1388690, 1666428, 2083035, 2638511, 2777380, 3332856, 4166070, 5277022, 5554760, 7915533, 8332140, 10554044, 13192555, 15831066, 16664280, 21108088, 26385110, 31662132, 39577665, 52770220, 63324264, 79155330, 105540440, 158310660, 316621320]

約数ペア:

[(1, 316621320), (2, 158310660), (3, 105540440), (4, 79155330), (5, 63324264), (6, 52770220), (8, 39577665), (10, 31662132), (12, 26385110), (15, 21108088), (19, 16664280), (20, 15831066), (24, 13192555), (30, 10554044), (38, 8332140), (40, 7915533), (57, 5554760), (60, 5277022), (76, 4166070), (95, 3332856), (114, 2777380), (120, 2638511), (152, 2083035), (190, 1666428), (228, 1388690), (285, 1110952), (380, 833214), (456, 694345), (570, 555476), (760, 416607), (1140, 277738), (2280, 138869)]