539368440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{345749}}^1$

素因数の和:345776

約数の個数: 64

約数和(自身を含む): 1742580000

約数和(自身を除く): 1203211560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 345749, 691498, 1037247, 1382996, 1728745, 2074494, 2765992, 3457490, 4148988, 4494737, 5186235, 6914980, 8297976, 8989474, 10372470, 13484211, 13829960, 17978948, 20744940, 22473685, 26968422, 35957896, 41489880, 44947370, 53936844, 67421055, 89894740, 107873688, 134842110, 179789480, 269684220, 539368440]

約数ペア:

[(1, 539368440), (2, 269684220), (3, 179789480), (4, 134842110), (5, 107873688), (6, 89894740), (8, 67421055), (10, 53936844), (12, 44947370), (13, 41489880), (15, 35957896), (20, 26968422), (24, 22473685), (26, 20744940), (30, 17978948), (39, 13829960), (40, 13484211), (52, 10372470), (60, 8989474), (65, 8297976), (78, 6914980), (104, 5186235), (120, 4494737), (130, 4148988), (156, 3457490), (195, 2765992), (260, 2074494), (312, 1728745), (390, 1382996), (520, 1037247), (780, 691498), (1560, 345749)]