222513120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{154523}}^1$

素因数の和:154544

約数の個数: 72

約数和(自身を含む): 759330936

約数和(自身を除く): 536817816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 154523, 309046, 463569, 618092, 772615, 927138, 1236184, 1390707, 1545230, 1854276, 2317845, 2472368, 2781414, 3090460, 3708552, 4635690, 4944736, 5562828, 6180920, 6953535, 7417104, 9271380, 11125656, 12361840, 13907070, 14834208, 18542760, 22251312, 24723680, 27814140, 37085520, 44502624, 55628280, 74171040, 111256560, 222513120]

約数ペア:

[(1, 222513120), (2, 111256560), (3, 74171040), (4, 55628280), (5, 44502624), (6, 37085520), (8, 27814140), (9, 24723680), (10, 22251312), (12, 18542760), (15, 14834208), (16, 13907070), (18, 12361840), (20, 11125656), (24, 9271380), (30, 7417104), (32, 6953535), (36, 6180920), (40, 5562828), (45, 4944736), (48, 4635690), (60, 3708552), (72, 3090460), (80, 2781414), (90, 2472368), (96, 2317845), (120, 1854276), (144, 1545230), (160, 1390707), (180, 1236184), (240, 927138), (288, 772615), (360, 618092), (480, 463569), (720, 309046), (1440, 154523)]