61715280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 211736448

約数和(自身を除く): 150021168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 97, 110, 120, 132, 165, 176, 194, 220, 240, 241, 264, 291, 330, 388, 440, 482, 485, 528, 582, 660, 723, 776, 880, 964, 970, 1067, 1164, 1205, 1320, 1446, 1455, 1552, 1928, 1940, 2134, 2328, 2410, 2640, 2651, 2892, 2910, 3201, 3615, 3856, 3880, 4268, 4656, 4820, 5302, 5335, 5784, 5820, 6402, 7230, 7760, 7953, 8536, 9640, 10604, 10670, 11568, 11640, 12804, 13255, 14460, 15906, 16005, 17072, 19280, 21208, 21340, 23280, 23377, 25608, 26510, 28920, 31812, 32010, 39765, 42416, 42680, 46754, 51216, 53020, 57840, 63624, 64020, 70131, 79530, 85360, 93508, 106040, 116885, 127248, 128040, 140262, 159060, 187016, 212080, 233770, 256080, 257147, 280524, 318120, 350655, 374032, 467540, 514294, 561048, 636240, 701310, 771441, 935080, 1028588, 1122096, 1285735, 1402620, 1542882, 1870160, 2057176, 2571470, 2805240, 3085764, 3857205, 4114352, 5142940, 5610480, 6171528, 7714410, 10285880, 12343056, 15428820, 20571760, 30857640, 61715280]

約数ペア:

[(1, 61715280), (2, 30857640), (3, 20571760), (4, 15428820), (5, 12343056), (6, 10285880), (8, 7714410), (10, 6171528), (11, 5610480), (12, 5142940), (15, 4114352), (16, 3857205), (20, 3085764), (22, 2805240), (24, 2571470), (30, 2057176), (33, 1870160), (40, 1542882), (44, 1402620), (48, 1285735), (55, 1122096), (60, 1028588), (66, 935080), (80, 771441), (88, 701310), (97, 636240), (110, 561048), (120, 514294), (132, 467540), (165, 374032), (176, 350655), (194, 318120), (220, 280524), (240, 257147), (241, 256080), (264, 233770), (291, 212080), (330, 187016), (388, 159060), (440, 140262), (482, 128040), (485, 127248), (528, 116885), (582, 106040), (660, 93508), (723, 85360), (776, 79530), (880, 70131), (964, 64020), (970, 63624), (1067, 57840), (1164, 53020), (1205, 51216), (1320, 46754), (1446, 42680), (1455, 42416), (1552, 39765), (1928, 32010), (1940, 31812), (2134, 28920), (2328, 26510), (2410, 25608), (2640, 23377), (2651, 23280), (2892, 21340), (2910, 21208), (3201, 19280), (3615, 17072), (3856, 16005), (3880, 15906), (4268, 14460), (4656, 13255), (4820, 12804), (5302, 11640), (5335, 11568), (5784, 10670), (5820, 10604), (6402, 9640), (7230, 8536), (7760, 7953)]