74927520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:935

約数の個数: 144

約数和(自身を含む): 260186472

約数和(自身を除く): 185258952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 853, 915, 976, 1098, 1220, 1440, 1464, 1706, 1830, 1952, 2196, 2440, 2559, 2745, 2928, 3412, 3660, 4265, 4392, 4880, 5118, 5490, 5856, 6824, 7320, 7677, 8530, 8784, 9760, 10236, 10980, 12795, 13648, 14640, 15354, 17060, 17568, 20472, 21960, 25590, 27296, 29280, 30708, 34120, 38385, 40944, 43920, 51180, 52033, 61416, 68240, 76770, 81888, 87840, 102360, 104066, 122832, 136480, 153540, 156099, 204720, 208132, 245664, 260165, 307080, 312198, 409440, 416264, 468297, 520330, 614160, 624396, 780495, 832528, 936594, 1040660, 1228320, 1248792, 1560990, 1665056, 1873188, 2081320, 2341485, 2497584, 3121980, 3746376, 4162640, 4682970, 4995168, 6243960, 7492752, 8325280, 9365940, 12487920, 14985504, 18731880, 24975840, 37463760, 74927520]

約数ペア:

[(1, 74927520), (2, 37463760), (3, 24975840), (4, 18731880), (5, 14985504), (6, 12487920), (8, 9365940), (9, 8325280), (10, 7492752), (12, 6243960), (15, 4995168), (16, 4682970), (18, 4162640), (20, 3746376), (24, 3121980), (30, 2497584), (32, 2341485), (36, 2081320), (40, 1873188), (45, 1665056), (48, 1560990), (60, 1248792), (61, 1228320), (72, 1040660), (80, 936594), (90, 832528), (96, 780495), (120, 624396), (122, 614160), (144, 520330), (160, 468297), (180, 416264), (183, 409440), (240, 312198), (244, 307080), (288, 260165), (305, 245664), (360, 208132), (366, 204720), (480, 156099), (488, 153540), (549, 136480), (610, 122832), (720, 104066), (732, 102360), (853, 87840), (915, 81888), (976, 76770), (1098, 68240), (1220, 61416), (1440, 52033), (1464, 51180), (1706, 43920), (1830, 40944), (1952, 38385), (2196, 34120), (2440, 30708), (2559, 29280), (2745, 27296), (2928, 25590), (3412, 21960), (3660, 20472), (4265, 17568), (4392, 17060), (4880, 15354), (5118, 14640), (5490, 13648), (5856, 12795), (6824, 10980), (7320, 10236), (7677, 9760), (8530, 8784)]