123360480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{85667}}^1$

素因数の和:85688

約数の個数: 72

約数和(自身を含む): 420972552

約数和(自身を除く): 297612072

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, 360, 480, 720, 1440, 85667, 171334, 257001, 342668, 428335, 514002, 685336, 771003, 856670, 1028004, 1285005, 1370672, 1542006, 1713340, 2056008, 2570010, 2741344, 3084012, 3426680, 3855015, 4112016, 5140020, 6168024, 6853360, 7710030, 8224032, 10280040, 12336048, 13706720, 15420060, 20560080, 24672096, 30840120, 41120160, 61680240, 123360480]

約数ペア:

[(1, 123360480), (2, 61680240), (3, 41120160), (4, 30840120), (5, 24672096), (6, 20560080), (8, 15420060), (9, 13706720), (10, 12336048), (12, 10280040), (15, 8224032), (16, 7710030), (18, 6853360), (20, 6168024), (24, 5140020), (30, 4112016), (32, 3855015), (36, 3426680), (40, 3084012), (45, 2741344), (48, 2570010), (60, 2056008), (72, 1713340), (80, 1542006), (90, 1370672), (96, 1285005), (120, 1028004), (144, 856670), (160, 771003), (180, 685336), (240, 514002), (288, 428335), (360, 342668), (480, 257001), (720, 171334), (1440, 85667)]