1761632080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{9463}}^1$

素因数の和:9668

約数の個数: 80

約数和(自身を含む): 4435966080

約数和(自身を除く): 2674334000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 179, 208, 260, 358, 520, 716, 895, 1040, 1432, 1790, 2327, 2864, 3580, 4654, 7160, 9308, 9463, 11635, 14320, 18616, 18926, 23270, 37232, 37852, 46540, 47315, 75704, 93080, 94630, 123019, 151408, 186160, 189260, 246038, 378520, 492076, 615095, 757040, 984152, 1230190, 1693877, 1968304, 2460380, 3387754, 4920760, 6775508, 8469385, 9841520, 13551016, 16938770, 22020401, 27102032, 33877540, 44040802, 67755080, 88081604, 110102005, 135510160, 176163208, 220204010, 352326416, 440408020, 880816040, 1761632080]

約数ペア:

[(1, 1761632080), (2, 880816040), (4, 440408020), (5, 352326416), (8, 220204010), (10, 176163208), (13, 135510160), (16, 110102005), (20, 88081604), (26, 67755080), (40, 44040802), (52, 33877540), (65, 27102032), (80, 22020401), (104, 16938770), (130, 13551016), (179, 9841520), (208, 8469385), (260, 6775508), (358, 4920760), (520, 3387754), (716, 2460380), (895, 1968304), (1040, 1693877), (1432, 1230190), (1790, 984152), (2327, 757040), (2864, 615095), (3580, 492076), (4654, 378520), (7160, 246038), (9308, 189260), (9463, 186160), (11635, 151408), (14320, 123019), (18616, 94630), (18926, 93080), (23270, 75704), (37232, 47315), (37852, 46540)]