1128728040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{1039}}^1$

素因数の和:1887

約数の個数: 128

約数和(自身を含む): 3702067200

約数和(自身を除く): 2573339160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 823, 1039, 1320, 1646, 2078, 2469, 3117, 3292, 4115, 4156, 4938, 5195, 6234, 6584, 8230, 8312, 9053, 9876, 10390, 11429, 12345, 12468, 15585, 16460, 18106, 19752, 20780, 22858, 24690, 24936, 27159, 31170, 32920, 34287, 36212, 41560, 45265, 45716, 49380, 54318, 57145, 62340, 68574, 72424, 90530, 91432, 98760, 108636, 114290, 124680, 135795, 137148, 171435, 181060, 217272, 228580, 271590, 274296, 342870, 362120, 457160, 543180, 685740, 855097, 1086360, 1371480, 1710194, 2565291, 3420388, 4275485, 5130582, 6840776, 8550970, 9406067, 10261164, 12826455, 17101940, 18812134, 20522328, 25652910, 28218201, 34203880, 37624268, 47030335, 51305820, 56436402, 75248536, 94060670, 102611640, 112872804, 141091005, 188121340, 225745608, 282182010, 376242680, 564364020, 1128728040]

約数ペア:

[(1, 1128728040), (2, 564364020), (3, 376242680), (4, 282182010), (5, 225745608), (6, 188121340), (8, 141091005), (10, 112872804), (11, 102611640), (12, 94060670), (15, 75248536), (20, 56436402), (22, 51305820), (24, 47030335), (30, 37624268), (33, 34203880), (40, 28218201), (44, 25652910), (55, 20522328), (60, 18812134), (66, 17101940), (88, 12826455), (110, 10261164), (120, 9406067), (132, 8550970), (165, 6840776), (220, 5130582), (264, 4275485), (330, 3420388), (440, 2565291), (660, 1710194), (823, 1371480), (1039, 1086360), (1320, 855097), (1646, 685740), (2078, 543180), (2469, 457160), (3117, 362120), (3292, 342870), (4115, 274296), (4156, 271590), (4938, 228580), (5195, 217272), (6234, 181060), (6584, 171435), (8230, 137148), (8312, 135795), (9053, 124680), (9876, 114290), (10390, 108636), (11429, 98760), (12345, 91432), (12468, 90530), (15585, 72424), (16460, 68574), (18106, 62340), (19752, 57145), (20780, 54318), (22858, 49380), (24690, 45716), (24936, 45265), (27159, 41560), (31170, 36212), (32920, 34287)]