121139820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11807}}^1$

素因数の和:11844

約数の個数: 96

約数和(自身を含む): 396748800

約数和(自身を除く): 275608980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 11807, 23614, 35421, 47228, 59035, 70842, 106263, 118070, 141684, 177105, 212526, 224333, 236140, 318789, 354210, 425052, 448666, 531315, 637578, 672999, 708420, 897332, 1062630, 1121665, 1275156, 1345998, 1593945, 2018997, 2125260, 2243330, 2691996, 3187890, 3364995, 4037994, 4486660, 6056991, 6375780, 6729990, 8075988, 10094985, 12113982, 13459980, 20189970, 24227964, 30284955, 40379940, 60569910, 121139820]

約数ペア:

[(1, 121139820), (2, 60569910), (3, 40379940), (4, 30284955), (5, 24227964), (6, 20189970), (9, 13459980), (10, 12113982), (12, 10094985), (15, 8075988), (18, 6729990), (19, 6375780), (20, 6056991), (27, 4486660), (30, 4037994), (36, 3364995), (38, 3187890), (45, 2691996), (54, 2243330), (57, 2125260), (60, 2018997), (76, 1593945), (90, 1345998), (95, 1275156), (108, 1121665), (114, 1062630), (135, 897332), (171, 708420), (180, 672999), (190, 637578), (228, 531315), (270, 448666), (285, 425052), (342, 354210), (380, 318789), (513, 236140), (540, 224333), (570, 212526), (684, 177105), (855, 141684), (1026, 118070), (1140, 106263), (1710, 70842), (2052, 59035), (2565, 47228), (3420, 35421), (5130, 23614), (10260, 11807)]