22721040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 79935360

約数和(自身を除く): 57214320

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, 67, 72, 80, 90, 108, 120, 134, 135, 144, 157, 180, 201, 216, 240, 268, 270, 314, 335, 360, 402, 432, 471, 536, 540, 603, 628, 670, 720, 785, 804, 942, 1005, 1072, 1080, 1206, 1256, 1340, 1413, 1570, 1608, 1809, 1884, 2010, 2160, 2355, 2412, 2512, 2680, 2826, 3015, 3140, 3216, 3618, 3768, 4020, 4239, 4710, 4824, 5360, 5652, 6030, 6280, 7065, 7236, 7536, 8040, 8478, 9045, 9420, 9648, 10519, 11304, 12060, 12560, 14130, 14472, 16080, 16956, 18090, 18840, 21038, 21195, 22608, 24120, 28260, 28944, 31557, 33912, 36180, 37680, 42076, 42390, 48240, 52595, 56520, 63114, 67824, 72360, 84152, 84780, 94671, 105190, 113040, 126228, 144720, 157785, 168304, 169560, 189342, 210380, 252456, 284013, 315570, 339120, 378684, 420760, 473355, 504912, 568026, 631140, 757368, 841520, 946710, 1136052, 1262280, 1420065, 1514736, 1893420, 2272104, 2524560, 2840130, 3786840, 4544208, 5680260, 7573680, 11360520, 22721040]

約数ペア:

[(1, 22721040), (2, 11360520), (3, 7573680), (4, 5680260), (5, 4544208), (6, 3786840), (8, 2840130), (9, 2524560), (10, 2272104), (12, 1893420), (15, 1514736), (16, 1420065), (18, 1262280), (20, 1136052), (24, 946710), (27, 841520), (30, 757368), (36, 631140), (40, 568026), (45, 504912), (48, 473355), (54, 420760), (60, 378684), (67, 339120), (72, 315570), (80, 284013), (90, 252456), (108, 210380), (120, 189342), (134, 169560), (135, 168304), (144, 157785), (157, 144720), (180, 126228), (201, 113040), (216, 105190), (240, 94671), (268, 84780), (270, 84152), (314, 72360), (335, 67824), (360, 63114), (402, 56520), (432, 52595), (471, 48240), (536, 42390), (540, 42076), (603, 37680), (628, 36180), (670, 33912), (720, 31557), (785, 28944), (804, 28260), (942, 24120), (1005, 22608), (1072, 21195), (1080, 21038), (1206, 18840), (1256, 18090), (1340, 16956), (1413, 16080), (1570, 14472), (1608, 14130), (1809, 12560), (1884, 12060), (2010, 11304), (2160, 10519), (2355, 9648), (2412, 9420), (2512, 9045), (2680, 8478), (2826, 8040), (3015, 7536), (3140, 7236), (3216, 7065), (3618, 6280), (3768, 6030), (4020, 5652), (4239, 5360), (4710, 4824)]