490566240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{113557}}^1$

素因数の和:113581

約数の個数: 96

約数和(自身を含む): 1716996960

約数和(自身を除く): 1226430720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 113557, 227114, 340671, 454228, 567785, 681342, 908456, 1022013, 1135570, 1362684, 1703355, 1816912, 2044026, 2271140, 2725368, 3066039, 3406710, 3633824, 4088052, 4542280, 5110065, 5450736, 6132078, 6813420, 8176104, 9084560, 10220130, 10901472, 12264156, 13626840, 15330195, 16352208, 18169120, 20440260, 24528312, 27253680, 30660390, 32704416, 40880520, 49056624, 54507360, 61320780, 81761040, 98113248, 122641560, 163522080, 245283120, 490566240]

約数ペア:

[(1, 490566240), (2, 245283120), (3, 163522080), (4, 122641560), (5, 98113248), (6, 81761040), (8, 61320780), (9, 54507360), (10, 49056624), (12, 40880520), (15, 32704416), (16, 30660390), (18, 27253680), (20, 24528312), (24, 20440260), (27, 18169120), (30, 16352208), (32, 15330195), (36, 13626840), (40, 12264156), (45, 10901472), (48, 10220130), (54, 9084560), (60, 8176104), (72, 6813420), (80, 6132078), (90, 5450736), (96, 5110065), (108, 4542280), (120, 4088052), (135, 3633824), (144, 3406710), (160, 3066039), (180, 2725368), (216, 2271140), (240, 2044026), (270, 1816912), (288, 1703355), (360, 1362684), (432, 1135570), (480, 1022013), (540, 908456), (720, 681342), (864, 567785), (1080, 454228), (1440, 340671), (2160, 227114), (4320, 113557)]