450720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{313}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 1542996

約数和(自身を除く): 1092276

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, 313, 360, 480, 626, 720, 939, 1252, 1440, 1565, 1878, 2504, 2817, 3130, 3756, 4695, 5008, 5634, 6260, 7512, 9390, 10016, 11268, 12520, 14085, 15024, 18780, 22536, 25040, 28170, 30048, 37560, 45072, 50080, 56340, 75120, 90144, 112680, 150240, 225360, 450720]

約数ペア:

[(1, 450720), (2, 225360), (3, 150240), (4, 112680), (5, 90144), (6, 75120), (8, 56340), (9, 50080), (10, 45072), (12, 37560), (15, 30048), (16, 28170), (18, 25040), (20, 22536), (24, 18780), (30, 15024), (32, 14085), (36, 12520), (40, 11268), (45, 10016), (48, 9390), (60, 7512), (72, 6260), (80, 5634), (90, 5008), (96, 4695), (120, 3756), (144, 3130), (160, 2817), (180, 2504), (240, 1878), (288, 1565), (313, 1440), (360, 1252), (480, 939), (626, 720)]