55686240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38671}}^1$

素因数の和:38692

約数の個数: 72

約数和(自身を含む): 190034208

約数和(自身を除く): 134347968

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, 38671, 77342, 116013, 154684, 193355, 232026, 309368, 348039, 386710, 464052, 580065, 618736, 696078, 773420, 928104, 1160130, 1237472, 1392156, 1546840, 1740195, 1856208, 2320260, 2784312, 3093680, 3480390, 3712416, 4640520, 5568624, 6187360, 6960780, 9281040, 11137248, 13921560, 18562080, 27843120, 55686240]

約数ペア:

[(1, 55686240), (2, 27843120), (3, 18562080), (4, 13921560), (5, 11137248), (6, 9281040), (8, 6960780), (9, 6187360), (10, 5568624), (12, 4640520), (15, 3712416), (16, 3480390), (18, 3093680), (20, 2784312), (24, 2320260), (30, 1856208), (32, 1740195), (36, 1546840), (40, 1392156), (45, 1237472), (48, 1160130), (60, 928104), (72, 773420), (80, 696078), (90, 618736), (96, 580065), (120, 464052), (144, 386710), (160, 348039), (180, 309368), (240, 232026), (288, 193355), (360, 154684), (480, 116013), (720, 77342), (1440, 38671)]