13281570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 80

約数和(自身を含む): 37635840

約数和(自身を除く): 24354270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 863, 1026, 1539, 1710, 1726, 2565, 2589, 3078, 4315, 5130, 5178, 7695, 7767, 8630, 12945, 15390, 15534, 16397, 23301, 25890, 32794, 38835, 46602, 49191, 69903, 77670, 81985, 98382, 116505, 139806, 147573, 163970, 233010, 245955, 295146, 349515, 442719, 491910, 699030, 737865, 885438, 1328157, 1475730, 2213595, 2656314, 4427190, 6640785, 13281570]

約数ペア:

[(1, 13281570), (2, 6640785), (3, 4427190), (5, 2656314), (6, 2213595), (9, 1475730), (10, 1328157), (15, 885438), (18, 737865), (19, 699030), (27, 491910), (30, 442719), (38, 349515), (45, 295146), (54, 245955), (57, 233010), (81, 163970), (90, 147573), (95, 139806), (114, 116505), (135, 98382), (162, 81985), (171, 77670), (190, 69903), (270, 49191), (285, 46602), (342, 38835), (405, 32794), (513, 25890), (570, 23301), (810, 16397), (855, 15534), (863, 15390), (1026, 12945), (1539, 8630), (1710, 7767), (1726, 7695), (2565, 5178), (2589, 5130), (3078, 4315)]