73805580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1621

約数の個数: 120

約数和(自身を含む): 239667120

約数和(自身を除く): 165861540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1571, 1620, 1740, 2349, 2610, 3132, 3142, 3915, 4698, 4713, 5220, 6284, 7830, 7855, 9396, 9426, 11745, 14139, 15660, 15710, 18852, 23490, 23565, 28278, 31420, 42417, 45559, 46980, 47130, 56556, 70695, 84834, 91118, 94260, 127251, 136677, 141390, 169668, 182236, 212085, 227795, 254502, 273354, 282780, 410031, 424170, 455590, 509004, 546708, 636255, 683385, 820062, 848340, 911180, 1230093, 1272510, 1366770, 1640124, 2050155, 2460186, 2545020, 2733540, 3690279, 4100310, 4920372, 6150465, 7380558, 8200620, 12300930, 14761116, 18451395, 24601860, 36902790, 73805580]

約数ペア:

[(1, 73805580), (2, 36902790), (3, 24601860), (4, 18451395), (5, 14761116), (6, 12300930), (9, 8200620), (10, 7380558), (12, 6150465), (15, 4920372), (18, 4100310), (20, 3690279), (27, 2733540), (29, 2545020), (30, 2460186), (36, 2050155), (45, 1640124), (54, 1366770), (58, 1272510), (60, 1230093), (81, 911180), (87, 848340), (90, 820062), (108, 683385), (116, 636255), (135, 546708), (145, 509004), (162, 455590), (174, 424170), (180, 410031), (261, 282780), (270, 273354), (290, 254502), (324, 227795), (348, 212085), (405, 182236), (435, 169668), (522, 141390), (540, 136677), (580, 127251), (783, 94260), (810, 91118), (870, 84834), (1044, 70695), (1305, 56556), (1566, 47130), (1571, 46980), (1620, 45559), (1740, 42417), (2349, 31420), (2610, 28278), (3132, 23565), (3142, 23490), (3915, 18852), (4698, 15710), (4713, 15660), (5220, 14139), (6284, 11745), (7830, 9426), (7855, 9396)]