13208940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 41872320

約数和(自身を除く): 28663380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 401, 540, 549, 610, 732, 802, 915, 1098, 1203, 1220, 1604, 1647, 1830, 2005, 2196, 2406, 2745, 3294, 3609, 3660, 4010, 4812, 5490, 6015, 6588, 7218, 8020, 8235, 10827, 10980, 12030, 14436, 16470, 18045, 21654, 24060, 24461, 32940, 36090, 43308, 48922, 54135, 72180, 73383, 97844, 108270, 122305, 146766, 216540, 220149, 244610, 293532, 366915, 440298, 489220, 660447, 733830, 880596, 1100745, 1320894, 1467660, 2201490, 2641788, 3302235, 4402980, 6604470, 13208940]

約数ペア:

[(1, 13208940), (2, 6604470), (3, 4402980), (4, 3302235), (5, 2641788), (6, 2201490), (9, 1467660), (10, 1320894), (12, 1100745), (15, 880596), (18, 733830), (20, 660447), (27, 489220), (30, 440298), (36, 366915), (45, 293532), (54, 244610), (60, 220149), (61, 216540), (90, 146766), (108, 122305), (122, 108270), (135, 97844), (180, 73383), (183, 72180), (244, 54135), (270, 48922), (305, 43308), (366, 36090), (401, 32940), (540, 24461), (549, 24060), (610, 21654), (732, 18045), (802, 16470), (915, 14436), (1098, 12030), (1203, 10980), (1220, 10827), (1604, 8235), (1647, 8020), (1830, 7218), (2005, 6588), (2196, 6015), (2406, 5490), (2745, 4812), (3294, 4010), (3609, 3660)]