65933040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 120

約数和(自身を含む): 215999568

約数和(自身を除く): 150066528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 761, 912, 1083, 1140, 1444, 1520, 1522, 1805, 2166, 2280, 2283, 2888, 3044, 3610, 3805, 4332, 4560, 4566, 5415, 5776, 6088, 7220, 7610, 8664, 9132, 10830, 11415, 12176, 14440, 14459, 15220, 17328, 18264, 21660, 22830, 28880, 28918, 30440, 36528, 43320, 43377, 45660, 57836, 60880, 72295, 86640, 86754, 91320, 115672, 144590, 173508, 182640, 216885, 231344, 274721, 289180, 347016, 433770, 549442, 578360, 694032, 824163, 867540, 1098884, 1156720, 1373605, 1648326, 1735080, 2197768, 2747210, 3296652, 3470160, 4120815, 4395536, 5494420, 6593304, 8241630, 10988840, 13186608, 16483260, 21977680, 32966520, 65933040]

約数ペア:

[(1, 65933040), (2, 32966520), (3, 21977680), (4, 16483260), (5, 13186608), (6, 10988840), (8, 8241630), (10, 6593304), (12, 5494420), (15, 4395536), (16, 4120815), (19, 3470160), (20, 3296652), (24, 2747210), (30, 2197768), (38, 1735080), (40, 1648326), (48, 1373605), (57, 1156720), (60, 1098884), (76, 867540), (80, 824163), (95, 694032), (114, 578360), (120, 549442), (152, 433770), (190, 347016), (228, 289180), (240, 274721), (285, 231344), (304, 216885), (361, 182640), (380, 173508), (456, 144590), (570, 115672), (722, 91320), (760, 86754), (761, 86640), (912, 72295), (1083, 60880), (1140, 57836), (1444, 45660), (1520, 43377), (1522, 43320), (1805, 36528), (2166, 30440), (2280, 28918), (2283, 28880), (2888, 22830), (3044, 21660), (3610, 18264), (3805, 17328), (4332, 15220), (4560, 14459), (4566, 14440), (5415, 12176), (5776, 11415), (6088, 10830), (7220, 9132), (7610, 8664)]