513315540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{11833}}^1$

素因数の和:12089

約数の個数: 72

約数和(自身を含む): 1563650088

約数和(自身を除く): 1050334548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 4338, 4820, 7230, 8676, 10845, 11833, 14460, 21690, 23666, 35499, 43380, 47332, 59165, 70998, 106497, 118330, 141996, 177495, 212994, 236660, 354990, 425988, 532485, 709980, 1064970, 2129940, 2851753, 5703506, 8555259, 11407012, 14258765, 17110518, 25665777, 28517530, 34221036, 42776295, 51331554, 57035060, 85552590, 102663108, 128328885, 171105180, 256657770, 513315540]

約数ペア:

[(1, 513315540), (2, 256657770), (3, 171105180), (4, 128328885), (5, 102663108), (6, 85552590), (9, 57035060), (10, 51331554), (12, 42776295), (15, 34221036), (18, 28517530), (20, 25665777), (30, 17110518), (36, 14258765), (45, 11407012), (60, 8555259), (90, 5703506), (180, 2851753), (241, 2129940), (482, 1064970), (723, 709980), (964, 532485), (1205, 425988), (1446, 354990), (2169, 236660), (2410, 212994), (2892, 177495), (3615, 141996), (4338, 118330), (4820, 106497), (7230, 70998), (8676, 59165), (10845, 47332), (11833, 43380), (14460, 35499), (21690, 23666)]