31235760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{14461}}^1$

素因数の和:14483

約数の個数: 80

約数和(自身を含む): 107597280

約数和(自身を除く): 76361520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 14461, 28922, 43383, 57844, 72305, 86766, 115688, 130149, 144610, 173532, 216915, 231376, 260298, 289220, 347064, 390447, 433830, 520596, 578440, 650745, 694128, 780894, 867660, 1041192, 1156880, 1301490, 1561788, 1735320, 1952235, 2082384, 2602980, 3123576, 3470640, 3904470, 5205960, 6247152, 7808940, 10411920, 15617880, 31235760]

約数ペア:

[(1, 31235760), (2, 15617880), (3, 10411920), (4, 7808940), (5, 6247152), (6, 5205960), (8, 3904470), (9, 3470640), (10, 3123576), (12, 2602980), (15, 2082384), (16, 1952235), (18, 1735320), (20, 1561788), (24, 1301490), (27, 1156880), (30, 1041192), (36, 867660), (40, 780894), (45, 694128), (48, 650745), (54, 578440), (60, 520596), (72, 433830), (80, 390447), (90, 347064), (108, 289220), (120, 260298), (135, 231376), (144, 216915), (180, 173532), (216, 144610), (240, 130149), (270, 115688), (360, 86766), (432, 72305), (540, 57844), (720, 43383), (1080, 28922), (2160, 14461)]