105269940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2447}}^1$

素因数の和:2701

約数の個数: 72

約数和(自身を含む): 320785920

約数和(自身を除く): 215515980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2447, 2868, 3585, 4302, 4780, 4894, 7170, 7341, 8604, 9788, 10755, 12235, 14340, 14682, 21510, 22023, 24470, 29364, 36705, 43020, 44046, 48940, 73410, 88092, 110115, 146820, 220230, 440460, 584833, 1169666, 1754499, 2339332, 2924165, 3508998, 5263497, 5848330, 7017996, 8772495, 10526994, 11696660, 17544990, 21053988, 26317485, 35089980, 52634970, 105269940]

約数ペア:

[(1, 105269940), (2, 52634970), (3, 35089980), (4, 26317485), (5, 21053988), (6, 17544990), (9, 11696660), (10, 10526994), (12, 8772495), (15, 7017996), (18, 5848330), (20, 5263497), (30, 3508998), (36, 2924165), (45, 2339332), (60, 1754499), (90, 1169666), (180, 584833), (239, 440460), (478, 220230), (717, 146820), (956, 110115), (1195, 88092), (1434, 73410), (2151, 48940), (2390, 44046), (2447, 43020), (2868, 36705), (3585, 29364), (4302, 24470), (4780, 22023), (4894, 21510), (7170, 14682), (7341, 14340), (8604, 12235), (9788, 10755)]