13266180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 43908480

約数和(自身を除く): 30642300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 431, 513, 540, 570, 684, 810, 855, 862, 1026, 1140, 1293, 1539, 1620, 1710, 1724, 2052, 2155, 2565, 2586, 3078, 3420, 3879, 4310, 5130, 5172, 6156, 6465, 7695, 7758, 8189, 8620, 10260, 11637, 12930, 15390, 15516, 16378, 19395, 23274, 24567, 25860, 30780, 32756, 34911, 38790, 40945, 46548, 49134, 58185, 69822, 73701, 77580, 81890, 98268, 116370, 122835, 139644, 147402, 163780, 174555, 221103, 232740, 245670, 294804, 349110, 368505, 442206, 491340, 663309, 698220, 737010, 884412, 1105515, 1326618, 1474020, 2211030, 2653236, 3316545, 4422060, 6633090, 13266180]

約数ペア:

[(1, 13266180), (2, 6633090), (3, 4422060), (4, 3316545), (5, 2653236), (6, 2211030), (9, 1474020), (10, 1326618), (12, 1105515), (15, 884412), (18, 737010), (19, 698220), (20, 663309), (27, 491340), (30, 442206), (36, 368505), (38, 349110), (45, 294804), (54, 245670), (57, 232740), (60, 221103), (76, 174555), (81, 163780), (90, 147402), (95, 139644), (108, 122835), (114, 116370), (135, 98268), (162, 81890), (171, 77580), (180, 73701), (190, 69822), (228, 58185), (270, 49134), (285, 46548), (324, 40945), (342, 38790), (380, 34911), (405, 32756), (431, 30780), (513, 25860), (540, 24567), (570, 23274), (684, 19395), (810, 16378), (855, 15516), (862, 15390), (1026, 12930), (1140, 11637), (1293, 10260), (1539, 8620), (1620, 8189), (1710, 7758), (1724, 7695), (2052, 6465), (2155, 6156), (2565, 5172), (2586, 5130), (3078, 4310), (3420, 3879)]