72260040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:847

約数の個数: 128

約数和(自身を含む): 234057600

約数和(自身を除く): 161797560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 773, 779, 820, 984, 1140, 1230, 1546, 1558, 1640, 2280, 2319, 2337, 2460, 3092, 3116, 3865, 3895, 4638, 4674, 4920, 6184, 6232, 7730, 7790, 9276, 9348, 11595, 11685, 14687, 15460, 15580, 18552, 18696, 23190, 23370, 29374, 30920, 31160, 31693, 44061, 46380, 46740, 58748, 63386, 73435, 88122, 92760, 93480, 95079, 117496, 126772, 146870, 158465, 176244, 190158, 220305, 253544, 293740, 316930, 352488, 380316, 440610, 475395, 587480, 602167, 633860, 760632, 881220, 950790, 1204334, 1267720, 1762440, 1806501, 1901580, 2408668, 3010835, 3613002, 3803160, 4817336, 6021670, 7226004, 9032505, 12043340, 14452008, 18065010, 24086680, 36130020, 72260040]

約数ペア:

[(1, 72260040), (2, 36130020), (3, 24086680), (4, 18065010), (5, 14452008), (6, 12043340), (8, 9032505), (10, 7226004), (12, 6021670), (15, 4817336), (19, 3803160), (20, 3613002), (24, 3010835), (30, 2408668), (38, 1901580), (40, 1806501), (41, 1762440), (57, 1267720), (60, 1204334), (76, 950790), (82, 881220), (95, 760632), (114, 633860), (120, 602167), (123, 587480), (152, 475395), (164, 440610), (190, 380316), (205, 352488), (228, 316930), (246, 293740), (285, 253544), (328, 220305), (380, 190158), (410, 176244), (456, 158465), (492, 146870), (570, 126772), (615, 117496), (760, 95079), (773, 93480), (779, 92760), (820, 88122), (984, 73435), (1140, 63386), (1230, 58748), (1546, 46740), (1558, 46380), (1640, 44061), (2280, 31693), (2319, 31160), (2337, 30920), (2460, 29374), (3092, 23370), (3116, 23190), (3865, 18696), (3895, 18552), (4638, 15580), (4674, 15460), (4920, 14687), (6184, 11685), (6232, 11595), (7730, 9348), (7790, 9276)]