121319640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8641}}^1$

素因数の和:8674

約数の個数: 128

約数和(自身を含む): 435556800

約数和(自身を除く): 314237160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 8641, 14040, 17282, 25923, 34564, 43205, 51846, 69128, 77769, 86410, 103692, 112333, 129615, 155538, 172820, 207384, 224666, 233307, 259230, 311076, 336999, 345640, 388845, 449332, 466614, 518460, 561665, 622152, 673998, 777690, 898664, 933228, 1010997, 1036920, 1123330, 1166535, 1347996, 1555380, 1684995, 1866456, 2021994, 2246660, 2333070, 2695992, 3032991, 3110760, 3369990, 4043988, 4493320, 4666140, 5054985, 6065982, 6739980, 8087976, 9332280, 10109970, 12131964, 13479960, 15164955, 20219940, 24263928, 30329910, 40439880, 60659820, 121319640]

約数ペア:

[(1, 121319640), (2, 60659820), (3, 40439880), (4, 30329910), (5, 24263928), (6, 20219940), (8, 15164955), (9, 13479960), (10, 12131964), (12, 10109970), (13, 9332280), (15, 8087976), (18, 6739980), (20, 6065982), (24, 5054985), (26, 4666140), (27, 4493320), (30, 4043988), (36, 3369990), (39, 3110760), (40, 3032991), (45, 2695992), (52, 2333070), (54, 2246660), (60, 2021994), (65, 1866456), (72, 1684995), (78, 1555380), (90, 1347996), (104, 1166535), (108, 1123330), (117, 1036920), (120, 1010997), (130, 933228), (135, 898664), (156, 777690), (180, 673998), (195, 622152), (216, 561665), (234, 518460), (260, 466614), (270, 449332), (312, 388845), (351, 345640), (360, 336999), (390, 311076), (468, 259230), (520, 233307), (540, 224666), (585, 207384), (702, 172820), (780, 155538), (936, 129615), (1080, 112333), (1170, 103692), (1404, 86410), (1560, 77769), (1755, 69128), (2340, 51846), (2808, 43205), (3510, 34564), (4680, 25923), (7020, 17282), (8641, 14040)]