120866940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39499}}^1$

素因数の和:39531

約数の個数: 72

約数和(自身を含む): 388206000

約数和(自身を除く): 267339060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 39499, 78998, 118497, 157996, 197495, 236994, 355491, 394990, 473988, 592485, 671483, 710982, 789980, 1184970, 1342966, 1421964, 1777455, 2014449, 2369940, 2685932, 3357415, 3554910, 4028898, 6043347, 6714830, 7109820, 8057796, 10072245, 12086694, 13429660, 20144490, 24173388, 30216735, 40288980, 60433470, 120866940]

約数ペア:

[(1, 120866940), (2, 60433470), (3, 40288980), (4, 30216735), (5, 24173388), (6, 20144490), (9, 13429660), (10, 12086694), (12, 10072245), (15, 8057796), (17, 7109820), (18, 6714830), (20, 6043347), (30, 4028898), (34, 3554910), (36, 3357415), (45, 2685932), (51, 2369940), (60, 2014449), (68, 1777455), (85, 1421964), (90, 1342966), (102, 1184970), (153, 789980), (170, 710982), (180, 671483), (204, 592485), (255, 473988), (306, 394990), (340, 355491), (510, 236994), (612, 197495), (765, 157996), (1020, 118497), (1530, 78998), (3060, 39499)]