22671720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 74805120

約数和(自身を除く): 52133400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 887, 1065, 1278, 1420, 1704, 1774, 2130, 2556, 2661, 2840, 3195, 3548, 4260, 4435, 5112, 5322, 6390, 7096, 7983, 8520, 8870, 10644, 12780, 13305, 15966, 17740, 21288, 25560, 26610, 31932, 35480, 39915, 53220, 62977, 63864, 79830, 106440, 125954, 159660, 188931, 251908, 314885, 319320, 377862, 503816, 566793, 629770, 755724, 944655, 1133586, 1259540, 1511448, 1889310, 2267172, 2519080, 2833965, 3778620, 4534344, 5667930, 7557240, 11335860, 22671720]

約数ペア:

[(1, 22671720), (2, 11335860), (3, 7557240), (4, 5667930), (5, 4534344), (6, 3778620), (8, 2833965), (9, 2519080), (10, 2267172), (12, 1889310), (15, 1511448), (18, 1259540), (20, 1133586), (24, 944655), (30, 755724), (36, 629770), (40, 566793), (45, 503816), (60, 377862), (71, 319320), (72, 314885), (90, 251908), (120, 188931), (142, 159660), (180, 125954), (213, 106440), (284, 79830), (355, 63864), (360, 62977), (426, 53220), (568, 39915), (639, 35480), (710, 31932), (852, 26610), (887, 25560), (1065, 21288), (1278, 17740), (1420, 15966), (1704, 13305), (1774, 12780), (2130, 10644), (2556, 8870), (2661, 8520), (2840, 7983), (3195, 7096), (3548, 6390), (4260, 5322), (4435, 5112)]