1390257360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101627}}^1$

素因数の和:101665

約数の個数: 120

約数和(自身を含む): 4914730080

約数和(自身を除く): 3524472720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 101627, 203254, 304881, 406508, 508135, 609762, 813016, 914643, 1016270, 1219524, 1524405, 1626032, 1829286, 1930913, 2032540, 2439048, 3048810, 3658572, 3861826, 4065080, 4573215, 4878096, 5792739, 6097620, 7317144, 7723652, 8130160, 9146430, 9654565, 11585478, 12195240, 14634288, 15447304, 17378217, 18292860, 19309130, 23170956, 24390480, 28963695, 30894608, 34756434, 36585720, 38618260, 46341912, 57927390, 69512868, 73171440, 77236520, 86891085, 92683824, 115854780, 139025736, 154473040, 173782170, 231709560, 278051472, 347564340, 463419120, 695128680, 1390257360]

約数ペア:

[(1, 1390257360), (2, 695128680), (3, 463419120), (4, 347564340), (5, 278051472), (6, 231709560), (8, 173782170), (9, 154473040), (10, 139025736), (12, 115854780), (15, 92683824), (16, 86891085), (18, 77236520), (19, 73171440), (20, 69512868), (24, 57927390), (30, 46341912), (36, 38618260), (38, 36585720), (40, 34756434), (45, 30894608), (48, 28963695), (57, 24390480), (60, 23170956), (72, 19309130), (76, 18292860), (80, 17378217), (90, 15447304), (95, 14634288), (114, 12195240), (120, 11585478), (144, 9654565), (152, 9146430), (171, 8130160), (180, 7723652), (190, 7317144), (228, 6097620), (240, 5792739), (285, 4878096), (304, 4573215), (342, 4065080), (360, 3861826), (380, 3658572), (456, 3048810), (570, 2439048), (684, 2032540), (720, 1930913), (760, 1829286), (855, 1626032), (912, 1524405), (1140, 1219524), (1368, 1016270), (1520, 914643), (1710, 813016), (2280, 609762), (2736, 508135), (3420, 406508), (4560, 304881), (6840, 203254), (13680, 101627)]