72255600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{20071}}^1$

素因数の和:20095

約数の個数: 90

約数和(自身を含む): 250759496

約数和(自身を除く): 178503896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 20071, 40142, 60213, 80284, 100355, 120426, 160568, 180639, 200710, 240852, 301065, 321136, 361278, 401420, 481704, 501775, 602130, 722556, 802840, 903195, 963408, 1003550, 1204260, 1445112, 1505325, 1605680, 1806390, 2007100, 2408520, 2890224, 3010650, 3612780, 4014200, 4515975, 4817040, 6021300, 7225560, 8028400, 9031950, 12042600, 14451120, 18063900, 24085200, 36127800, 72255600]

約数ペア:

[(1, 72255600), (2, 36127800), (3, 24085200), (4, 18063900), (5, 14451120), (6, 12042600), (8, 9031950), (9, 8028400), (10, 7225560), (12, 6021300), (15, 4817040), (16, 4515975), (18, 4014200), (20, 3612780), (24, 3010650), (25, 2890224), (30, 2408520), (36, 2007100), (40, 1806390), (45, 1605680), (48, 1505325), (50, 1445112), (60, 1204260), (72, 1003550), (75, 963408), (80, 903195), (90, 802840), (100, 722556), (120, 602130), (144, 501775), (150, 481704), (180, 401420), (200, 361278), (225, 321136), (240, 301065), (300, 240852), (360, 200710), (400, 180639), (450, 160568), (600, 120426), (720, 100355), (900, 80284), (1200, 60213), (1800, 40142), (3600, 20071)]