216673560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13997}}^1$

素因数の和:14057

約数の個数: 96

約数和(自身を含む): 720617040

約数和(自身を除く): 503943480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 13997, 15480, 27994, 41991, 55988, 69985, 83982, 111976, 125973, 139970, 167964, 209955, 251946, 279940, 335928, 419910, 503892, 559880, 601871, 629865, 839820, 1007784, 1203742, 1259730, 1679640, 1805613, 2407484, 2519460, 3009355, 3611226, 4814968, 5038920, 5416839, 6018710, 7222452, 9028065, 10833678, 12037420, 14444904, 18056130, 21667356, 24074840, 27084195, 36112260, 43334712, 54168390, 72224520, 108336780, 216673560]

約数ペア:

[(1, 216673560), (2, 108336780), (3, 72224520), (4, 54168390), (5, 43334712), (6, 36112260), (8, 27084195), (9, 24074840), (10, 21667356), (12, 18056130), (15, 14444904), (18, 12037420), (20, 10833678), (24, 9028065), (30, 7222452), (36, 6018710), (40, 5416839), (43, 5038920), (45, 4814968), (60, 3611226), (72, 3009355), (86, 2519460), (90, 2407484), (120, 1805613), (129, 1679640), (172, 1259730), (180, 1203742), (215, 1007784), (258, 839820), (344, 629865), (360, 601871), (387, 559880), (430, 503892), (516, 419910), (645, 335928), (774, 279940), (860, 251946), (1032, 209955), (1290, 167964), (1548, 139970), (1720, 125973), (1935, 111976), (2580, 83982), (3096, 69985), (3870, 55988), (5160, 41991), (7740, 27994), (13997, 15480)]