15507720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 52617600

約数和(自身を除く): 37109880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 173, 180, 216, 249, 270, 332, 346, 360, 415, 498, 519, 540, 664, 692, 747, 830, 865, 996, 1038, 1080, 1245, 1384, 1494, 1557, 1660, 1730, 1992, 2076, 2241, 2490, 2595, 2988, 3114, 3320, 3460, 3735, 4152, 4482, 4671, 4980, 5190, 5976, 6228, 6920, 7470, 7785, 8964, 9342, 9960, 10380, 11205, 12456, 14359, 14940, 15570, 17928, 18684, 20760, 22410, 23355, 28718, 29880, 31140, 37368, 43077, 44820, 46710, 57436, 62280, 71795, 86154, 89640, 93420, 114872, 129231, 143590, 172308, 186840, 215385, 258462, 287180, 344616, 387693, 430770, 516924, 574360, 646155, 775386, 861540, 1033848, 1292310, 1550772, 1723080, 1938465, 2584620, 3101544, 3876930, 5169240, 7753860, 15507720]

約数ペア:

[(1, 15507720), (2, 7753860), (3, 5169240), (4, 3876930), (5, 3101544), (6, 2584620), (8, 1938465), (9, 1723080), (10, 1550772), (12, 1292310), (15, 1033848), (18, 861540), (20, 775386), (24, 646155), (27, 574360), (30, 516924), (36, 430770), (40, 387693), (45, 344616), (54, 287180), (60, 258462), (72, 215385), (83, 186840), (90, 172308), (108, 143590), (120, 129231), (135, 114872), (166, 93420), (173, 89640), (180, 86154), (216, 71795), (249, 62280), (270, 57436), (332, 46710), (346, 44820), (360, 43077), (415, 37368), (498, 31140), (519, 29880), (540, 28718), (664, 23355), (692, 22410), (747, 20760), (830, 18684), (865, 17928), (996, 15570), (1038, 14940), (1080, 14359), (1245, 12456), (1384, 11205), (1494, 10380), (1557, 9960), (1660, 9342), (1730, 8964), (1992, 7785), (2076, 7470), (2241, 6920), (2490, 6228), (2595, 5976), (2988, 5190), (3114, 4980), (3320, 4671), (3460, 4482), (3735, 4152)]