74503320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 235008000

約数和(自身を除く): 160504680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 271, 290, 316, 348, 395, 435, 474, 542, 580, 632, 696, 790, 813, 870, 948, 1084, 1160, 1185, 1355, 1580, 1626, 1740, 1896, 2168, 2291, 2370, 2710, 3160, 3252, 3480, 4065, 4582, 4740, 5420, 6504, 6873, 7859, 8130, 9164, 9480, 10840, 11455, 13746, 15718, 16260, 18328, 21409, 22910, 23577, 27492, 31436, 32520, 34365, 39295, 42818, 45820, 47154, 54984, 62872, 64227, 68730, 78590, 85636, 91640, 94308, 107045, 117885, 128454, 137460, 157180, 171272, 188616, 214090, 235770, 256908, 274920, 314360, 321135, 428180, 471540, 513816, 620861, 642270, 856360, 943080, 1241722, 1284540, 1862583, 2483444, 2569080, 3104305, 3725166, 4966888, 6208610, 7450332, 9312915, 12417220, 14900664, 18625830, 24834440, 37251660, 74503320]

約数ペア:

[(1, 74503320), (2, 37251660), (3, 24834440), (4, 18625830), (5, 14900664), (6, 12417220), (8, 9312915), (10, 7450332), (12, 6208610), (15, 4966888), (20, 3725166), (24, 3104305), (29, 2569080), (30, 2483444), (40, 1862583), (58, 1284540), (60, 1241722), (79, 943080), (87, 856360), (116, 642270), (120, 620861), (145, 513816), (158, 471540), (174, 428180), (232, 321135), (237, 314360), (271, 274920), (290, 256908), (316, 235770), (348, 214090), (395, 188616), (435, 171272), (474, 157180), (542, 137460), (580, 128454), (632, 117885), (696, 107045), (790, 94308), (813, 91640), (870, 85636), (948, 78590), (1084, 68730), (1160, 64227), (1185, 62872), (1355, 54984), (1580, 47154), (1626, 45820), (1740, 42818), (1896, 39295), (2168, 34365), (2291, 32520), (2370, 31436), (2710, 27492), (3160, 23577), (3252, 22910), (3480, 21409), (4065, 18328), (4582, 16260), (4740, 15718), (5420, 13746), (6504, 11455), (6873, 10840), (7859, 9480), (8130, 9164)]