4892394120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{2239}}^1$

素因数の和:2523

約数の個数: 128

約数和(自身を含む): 14902272000

約数和(自身を除く): 10009877880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 139, 262, 278, 393, 417, 524, 556, 655, 695, 786, 834, 1048, 1112, 1310, 1390, 1572, 1668, 1965, 2085, 2239, 2620, 2780, 3144, 3336, 3930, 4170, 4478, 5240, 5560, 6717, 7860, 8340, 8956, 11195, 13434, 15720, 16680, 17912, 18209, 22390, 26868, 33585, 36418, 44780, 53736, 54627, 67170, 72836, 89560, 91045, 109254, 134340, 145672, 182090, 218508, 268680, 273135, 293309, 311221, 364180, 437016, 546270, 586618, 622442, 728360, 879927, 933663, 1092540, 1173236, 1244884, 1466545, 1556105, 1759854, 1867326, 2185080, 2346472, 2489768, 2933090, 3112210, 3519708, 3734652, 4399635, 4668315, 5866180, 6224420, 7039416, 7469304, 8799270, 9336630, 11732360, 12448840, 17598540, 18673260, 35197080, 37346520, 40769951, 81539902, 122309853, 163079804, 203849755, 244619706, 326159608, 407699510, 489239412, 611549265, 815399020, 978478824, 1223098530, 1630798040, 2446197060, 4892394120]

約数ペア:

[(1, 4892394120), (2, 2446197060), (3, 1630798040), (4, 1223098530), (5, 978478824), (6, 815399020), (8, 611549265), (10, 489239412), (12, 407699510), (15, 326159608), (20, 244619706), (24, 203849755), (30, 163079804), (40, 122309853), (60, 81539902), (120, 40769951), (131, 37346520), (139, 35197080), (262, 18673260), (278, 17598540), (393, 12448840), (417, 11732360), (524, 9336630), (556, 8799270), (655, 7469304), (695, 7039416), (786, 6224420), (834, 5866180), (1048, 4668315), (1112, 4399635), (1310, 3734652), (1390, 3519708), (1572, 3112210), (1668, 2933090), (1965, 2489768), (2085, 2346472), (2239, 2185080), (2620, 1867326), (2780, 1759854), (3144, 1556105), (3336, 1466545), (3930, 1244884), (4170, 1173236), (4478, 1092540), (5240, 933663), (5560, 879927), (6717, 728360), (7860, 622442), (8340, 586618), (8956, 546270), (11195, 437016), (13434, 364180), (15720, 311221), (16680, 293309), (17912, 273135), (18209, 268680), (22390, 218508), (26868, 182090), (33585, 145672), (36418, 134340), (44780, 109254), (53736, 91045), (54627, 89560), (67170, 72836)]