121520310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3269

約数の個数: 64

約数和(自身を含む): 308496384

約数和(自身を除く): 186976074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 2542, 3187, 3813, 6355, 6374, 7626, 9561, 12710, 15935, 19065, 19122, 31870, 38130, 47805, 95610, 98797, 130667, 197594, 261334, 296391, 392001, 493985, 592782, 653335, 784002, 987970, 1306670, 1481955, 1960005, 2963910, 3920010, 4050677, 8101354, 12152031, 20253385, 24304062, 40506770, 60760155, 121520310]

約数ペア:

[(1, 121520310), (2, 60760155), (3, 40506770), (5, 24304062), (6, 20253385), (10, 12152031), (15, 8101354), (30, 4050677), (31, 3920010), (41, 2963910), (62, 1960005), (82, 1481955), (93, 1306670), (123, 987970), (155, 784002), (186, 653335), (205, 592782), (246, 493985), (310, 392001), (410, 296391), (465, 261334), (615, 197594), (930, 130667), (1230, 98797), (1271, 95610), (2542, 47805), (3187, 38130), (3813, 31870), (6355, 19122), (6374, 19065), (7626, 15935), (9561, 12710)]