300526560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{208699}}^1$

素因数の和:208720

約数の個数: 72

約数和(自身を含む): 1025551800

約数和(自身を除く): 725025240

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, 208699, 417398, 626097, 834796, 1043495, 1252194, 1669592, 1878291, 2086990, 2504388, 3130485, 3339184, 3756582, 4173980, 5008776, 6260970, 6678368, 7513164, 8347960, 9391455, 10017552, 12521940, 15026328, 16695920, 18782910, 20035104, 25043880, 30052656, 33391840, 37565820, 50087760, 60105312, 75131640, 100175520, 150263280, 300526560]

約数ペア:

[(1, 300526560), (2, 150263280), (3, 100175520), (4, 75131640), (5, 60105312), (6, 50087760), (8, 37565820), (9, 33391840), (10, 30052656), (12, 25043880), (15, 20035104), (16, 18782910), (18, 16695920), (20, 15026328), (24, 12521940), (30, 10017552), (32, 9391455), (36, 8347960), (40, 7513164), (45, 6678368), (48, 6260970), (60, 5008776), (72, 4173980), (80, 3756582), (90, 3339184), (96, 3130485), (120, 2504388), (144, 2086990), (160, 1878291), (180, 1669592), (240, 1252194), (288, 1043495), (360, 834796), (480, 626097), (720, 417398), (1440, 208699)]