65374740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15791}}^1$

素因数の和:15829

約数の個数: 72

約数和(自身を含む): 206938368

約数和(自身を除く): 141563628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 15791, 31582, 47373, 63164, 78955, 94746, 142119, 157910, 189492, 236865, 284238, 315820, 363193, 473730, 568476, 710595, 726386, 947460, 1089579, 1421190, 1452772, 1815965, 2179158, 2842380, 3268737, 3631930, 4358316, 5447895, 6537474, 7263860, 10895790, 13074948, 16343685, 21791580, 32687370, 65374740]

約数ペア:

[(1, 65374740), (2, 32687370), (3, 21791580), (4, 16343685), (5, 13074948), (6, 10895790), (9, 7263860), (10, 6537474), (12, 5447895), (15, 4358316), (18, 3631930), (20, 3268737), (23, 2842380), (30, 2179158), (36, 1815965), (45, 1452772), (46, 1421190), (60, 1089579), (69, 947460), (90, 726386), (92, 710595), (115, 568476), (138, 473730), (180, 363193), (207, 315820), (230, 284238), (276, 236865), (345, 189492), (414, 157910), (460, 142119), (690, 94746), (828, 78955), (1035, 63164), (1380, 47373), (2070, 31582), (4140, 15791)]