120749280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251561}}^1$

素因数の和:251579

約数の個数: 48

約数和(自身を含む): 380361744

約数和(自身を除く): 259612464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 251561, 503122, 754683, 1006244, 1257805, 1509366, 2012488, 2515610, 3018732, 3773415, 4024976, 5031220, 6037464, 7546830, 8049952, 10062440, 12074928, 15093660, 20124880, 24149856, 30187320, 40249760, 60374640, 120749280]

約数ペア:

[(1, 120749280), (2, 60374640), (3, 40249760), (4, 30187320), (5, 24149856), (6, 20124880), (8, 15093660), (10, 12074928), (12, 10062440), (15, 8049952), (16, 7546830), (20, 6037464), (24, 5031220), (30, 4024976), (32, 3773415), (40, 3018732), (48, 2515610), (60, 2012488), (80, 1509366), (96, 1257805), (120, 1006244), (160, 754683), (240, 503122), (480, 251561)]