7340940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2431

約数の個数: 72

約数和(自身を含む): 23587200

約数和(自身を除く): 16246260

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, 2399, 3060, 4798, 7197, 9596, 11995, 14394, 21591, 23990, 28788, 35985, 40783, 43182, 47980, 71970, 81566, 86364, 107955, 122349, 143940, 163132, 203915, 215910, 244698, 367047, 407830, 431820, 489396, 611745, 734094, 815660, 1223490, 1468188, 1835235, 2446980, 3670470, 7340940]

約数ペア:

[(1, 7340940), (2, 3670470), (3, 2446980), (4, 1835235), (5, 1468188), (6, 1223490), (9, 815660), (10, 734094), (12, 611745), (15, 489396), (17, 431820), (18, 407830), (20, 367047), (30, 244698), (34, 215910), (36, 203915), (45, 163132), (51, 143940), (60, 122349), (68, 107955), (85, 86364), (90, 81566), (102, 71970), (153, 47980), (170, 43182), (180, 40783), (204, 35985), (255, 28788), (306, 23990), (340, 21591), (510, 14394), (612, 11995), (765, 9596), (1020, 7197), (1530, 4798), (2399, 3060)]