2429640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 8381880

約数和(自身を除く): 5952240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 397, 408, 510, 612, 680, 765, 794, 1020, 1191, 1224, 1530, 1588, 1985, 2040, 2382, 3060, 3176, 3573, 3970, 4764, 5955, 6120, 6749, 7146, 7940, 9528, 11910, 13498, 14292, 15880, 17865, 20247, 23820, 26996, 28584, 33745, 35730, 40494, 47640, 53992, 60741, 67490, 71460, 80988, 101235, 121482, 134980, 142920, 161976, 202470, 242964, 269960, 303705, 404940, 485928, 607410, 809880, 1214820, 2429640]

約数ペア:

[(1, 2429640), (2, 1214820), (3, 809880), (4, 607410), (5, 485928), (6, 404940), (8, 303705), (9, 269960), (10, 242964), (12, 202470), (15, 161976), (17, 142920), (18, 134980), (20, 121482), (24, 101235), (30, 80988), (34, 71460), (36, 67490), (40, 60741), (45, 53992), (51, 47640), (60, 40494), (68, 35730), (72, 33745), (85, 28584), (90, 26996), (102, 23820), (120, 20247), (136, 17865), (153, 15880), (170, 14292), (180, 13498), (204, 11910), (255, 9528), (306, 7940), (340, 7146), (360, 6749), (397, 6120), (408, 5955), (510, 4764), (612, 3970), (680, 3573), (765, 3176), (794, 3060), (1020, 2382), (1191, 2040), (1224, 1985), (1530, 1588)]