2100727080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4787}}^1$

素因数の和:4880

約数の個数: 192

約数和(自身を含む): 7260140160

約数和(自身を除く): 5159413080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 53, 60, 69, 72, 90, 92, 106, 115, 120, 138, 159, 180, 184, 207, 212, 230, 265, 276, 318, 345, 360, 414, 424, 460, 477, 530, 552, 636, 690, 795, 828, 920, 954, 1035, 1060, 1219, 1272, 1380, 1590, 1656, 1908, 2070, 2120, 2385, 2438, 2760, 3180, 3657, 3816, 4140, 4770, 4787, 4876, 6095, 6360, 7314, 8280, 9540, 9574, 9752, 10971, 12190, 14361, 14628, 18285, 19080, 19148, 21942, 23935, 24380, 28722, 29256, 36570, 38296, 43083, 43884, 47870, 48760, 54855, 57444, 71805, 73140, 86166, 87768, 95740, 109710, 110101, 114888, 143610, 146280, 172332, 191480, 215415, 219420, 220202, 253711, 287220, 330303, 344664, 430830, 438840, 440404, 507422, 550505, 574440, 660606, 761133, 861660, 880808, 990909, 1014844, 1101010, 1268555, 1321212, 1522266, 1651515, 1723320, 1981818, 2029688, 2202020, 2283399, 2537110, 2642424, 3044532, 3303030, 3805665, 3963636, 4404040, 4566798, 4954545, 5074220, 5835353, 6089064, 6606060, 7611330, 7927272, 9133596, 9909090, 10148440, 11416995, 11670706, 13212120, 15222660, 17506059, 18267192, 19818180, 22833990, 23341412, 29176765, 30445320, 35012118, 39636360, 45667980, 46682824, 52518177, 58353530, 70024236, 87530295, 91335960, 105036354, 116707060, 140048472, 175060590, 210072708, 233414120, 262590885, 350121180, 420145416, 525181770, 700242360, 1050363540, 2100727080]

約数ペア:

[(1, 2100727080), (2, 1050363540), (3, 700242360), (4, 525181770), (5, 420145416), (6, 350121180), (8, 262590885), (9, 233414120), (10, 210072708), (12, 175060590), (15, 140048472), (18, 116707060), (20, 105036354), (23, 91335960), (24, 87530295), (30, 70024236), (36, 58353530), (40, 52518177), (45, 46682824), (46, 45667980), (53, 39636360), (60, 35012118), (69, 30445320), (72, 29176765), (90, 23341412), (92, 22833990), (106, 19818180), (115, 18267192), (120, 17506059), (138, 15222660), (159, 13212120), (180, 11670706), (184, 11416995), (207, 10148440), (212, 9909090), (230, 9133596), (265, 7927272), (276, 7611330), (318, 6606060), (345, 6089064), (360, 5835353), (414, 5074220), (424, 4954545), (460, 4566798), (477, 4404040), (530, 3963636), (552, 3805665), (636, 3303030), (690, 3044532), (795, 2642424), (828, 2537110), (920, 2283399), (954, 2202020), (1035, 2029688), (1060, 1981818), (1219, 1723320), (1272, 1651515), (1380, 1522266), (1590, 1321212), (1656, 1268555), (1908, 1101010), (2070, 1014844), (2120, 990909), (2385, 880808), (2438, 861660), (2760, 761133), (3180, 660606), (3657, 574440), (3816, 550505), (4140, 507422), (4770, 440404), (4787, 438840), (4876, 430830), (6095, 344664), (6360, 330303), (7314, 287220), (8280, 253711), (9540, 220202), (9574, 219420), (9752, 215415), (10971, 191480), (12190, 172332), (14361, 146280), (14628, 143610), (18285, 114888), (19080, 110101), (19148, 109710), (21942, 95740), (23935, 87768), (24380, 86166), (28722, 73140), (29256, 71805), (36570, 57444), (38296, 54855), (43083, 48760), (43884, 47870)]