5571180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 18498480

約数和(自身を除く): 12927300

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, 181, 190, 228, 270, 285, 324, 342, 362, 380, 405, 513, 540, 543, 570, 684, 724, 810, 855, 905, 1026, 1086, 1140, 1539, 1620, 1629, 1710, 1810, 2052, 2172, 2565, 2715, 3078, 3258, 3420, 3439, 3620, 4887, 5130, 5430, 6156, 6516, 6878, 7695, 8145, 9774, 10260, 10317, 10860, 13756, 14661, 15390, 16290, 17195, 19548, 20634, 24435, 29322, 30780, 30951, 32580, 34390, 41268, 48870, 51585, 58644, 61902, 68780, 73305, 92853, 97740, 103170, 123804, 146610, 154755, 185706, 206340, 278559, 293220, 309510, 371412, 464265, 557118, 619020, 928530, 1114236, 1392795, 1857060, 2785590, 5571180]

約数ペア:

[(1, 5571180), (2, 2785590), (3, 1857060), (4, 1392795), (5, 1114236), (6, 928530), (9, 619020), (10, 557118), (12, 464265), (15, 371412), (18, 309510), (19, 293220), (20, 278559), (27, 206340), (30, 185706), (36, 154755), (38, 146610), (45, 123804), (54, 103170), (57, 97740), (60, 92853), (76, 73305), (81, 68780), (90, 61902), (95, 58644), (108, 51585), (114, 48870), (135, 41268), (162, 34390), (171, 32580), (180, 30951), (181, 30780), (190, 29322), (228, 24435), (270, 20634), (285, 19548), (324, 17195), (342, 16290), (362, 15390), (380, 14661), (405, 13756), (513, 10860), (540, 10317), (543, 10260), (570, 9774), (684, 8145), (724, 7695), (810, 6878), (855, 6516), (905, 6156), (1026, 5430), (1086, 5130), (1140, 4887), (1539, 3620), (1620, 3439), (1629, 3420), (1710, 3258), (1810, 3078), (2052, 2715), (2172, 2565)]