12345750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 35942400

約数和(自身を除く): 23596650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 59, 62, 75, 90, 93, 118, 125, 135, 150, 155, 177, 186, 225, 250, 270, 279, 295, 310, 354, 375, 450, 465, 531, 558, 590, 675, 750, 775, 837, 885, 930, 1062, 1125, 1350, 1395, 1475, 1550, 1593, 1674, 1770, 1829, 2250, 2325, 2655, 2790, 2950, 3186, 3375, 3658, 3875, 4185, 4425, 4650, 5310, 5487, 6750, 6975, 7375, 7750, 7965, 8370, 8850, 9145, 10974, 11625, 13275, 13950, 14750, 15930, 16461, 18290, 20925, 22125, 23250, 26550, 27435, 32922, 34875, 39825, 41850, 44250, 45725, 49383, 54870, 66375, 69750, 79650, 82305, 91450, 98766, 104625, 132750, 137175, 164610, 199125, 209250, 228625, 246915, 274350, 398250, 411525, 457250, 493830, 685875, 823050, 1234575, 1371750, 2057625, 2469150, 4115250, 6172875, 12345750]

約数ペア:

[(1, 12345750), (2, 6172875), (3, 4115250), (5, 2469150), (6, 2057625), (9, 1371750), (10, 1234575), (15, 823050), (18, 685875), (25, 493830), (27, 457250), (30, 411525), (31, 398250), (45, 274350), (50, 246915), (54, 228625), (59, 209250), (62, 199125), (75, 164610), (90, 137175), (93, 132750), (118, 104625), (125, 98766), (135, 91450), (150, 82305), (155, 79650), (177, 69750), (186, 66375), (225, 54870), (250, 49383), (270, 45725), (279, 44250), (295, 41850), (310, 39825), (354, 34875), (375, 32922), (450, 27435), (465, 26550), (531, 23250), (558, 22125), (590, 20925), (675, 18290), (750, 16461), (775, 15930), (837, 14750), (885, 13950), (930, 13275), (1062, 11625), (1125, 10974), (1350, 9145), (1395, 8850), (1475, 8370), (1550, 7965), (1593, 7750), (1674, 7375), (1770, 6975), (1829, 6750), (2250, 5487), (2325, 5310), (2655, 4650), (2790, 4425), (2950, 4185), (3186, 3875), (3375, 3658)]