12432240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 43175808

約数和(自身を除く): 30743568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 557, 558, 620, 720, 744, 930, 1114, 1116, 1240, 1395, 1488, 1671, 1860, 2228, 2232, 2480, 2785, 2790, 3342, 3720, 4456, 4464, 5013, 5570, 5580, 6684, 7440, 8355, 8912, 10026, 11140, 11160, 13368, 16710, 17267, 20052, 22280, 22320, 25065, 26736, 33420, 34534, 40104, 44560, 50130, 51801, 66840, 69068, 80208, 86335, 100260, 103602, 133680, 138136, 155403, 172670, 200520, 207204, 259005, 276272, 310806, 345340, 401040, 414408, 518010, 621612, 690680, 777015, 828816, 1036020, 1243224, 1381360, 1554030, 2072040, 2486448, 3108060, 4144080, 6216120, 12432240]

約数ペア:

[(1, 12432240), (2, 6216120), (3, 4144080), (4, 3108060), (5, 2486448), (6, 2072040), (8, 1554030), (9, 1381360), (10, 1243224), (12, 1036020), (15, 828816), (16, 777015), (18, 690680), (20, 621612), (24, 518010), (30, 414408), (31, 401040), (36, 345340), (40, 310806), (45, 276272), (48, 259005), (60, 207204), (62, 200520), (72, 172670), (80, 155403), (90, 138136), (93, 133680), (120, 103602), (124, 100260), (144, 86335), (155, 80208), (180, 69068), (186, 66840), (240, 51801), (248, 50130), (279, 44560), (310, 40104), (360, 34534), (372, 33420), (465, 26736), (496, 25065), (557, 22320), (558, 22280), (620, 20052), (720, 17267), (744, 16710), (930, 13368), (1114, 11160), (1116, 11140), (1240, 10026), (1395, 8912), (1488, 8355), (1671, 7440), (1860, 6684), (2228, 5580), (2232, 5570), (2480, 5013), (2785, 4464), (2790, 4456), (3342, 3720)]