1860312420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3181}}^1$

素因数の和:3240

約数の個数: 180

約数和(自身を含む): 6161122044

約数和(自身を除く): 4300809624

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, 361, 380, 405, 513, 540, 570, 684, 722, 810, 855, 1026, 1083, 1140, 1444, 1539, 1620, 1710, 1805, 2052, 2166, 2565, 3078, 3181, 3249, 3420, 3610, 4332, 5130, 5415, 6156, 6362, 6498, 7220, 7695, 9543, 9747, 10260, 10830, 12724, 12996, 15390, 15905, 16245, 19086, 19494, 21660, 28629, 29241, 30780, 31810, 32490, 38172, 38988, 47715, 48735, 57258, 58482, 60439, 63620, 64980, 85887, 95430, 97470, 114516, 116964, 120878, 143145, 146205, 171774, 181317, 190860, 194940, 241756, 257661, 286290, 292410, 302195, 343548, 362634, 429435, 515322, 543951, 572580, 584820, 604390, 725268, 858870, 906585, 1030644, 1087902, 1148341, 1208780, 1288305, 1631853, 1717740, 1813170, 2175804, 2296682, 2576610, 2719755, 3263706, 3445023, 3626340, 4593364, 4895559, 5153220, 5439510, 5741705, 6527412, 6890046, 8159265, 9791118, 10335069, 10879020, 11483410, 13780092, 16318530, 17225115, 19582236, 20670138, 22966820, 24477795, 31005207, 32637060, 34450230, 41340276, 48955590, 51675345, 62010414, 68900460, 93015621, 97911180, 103350690, 124020828, 155026035, 186031242, 206701380, 310052070, 372062484, 465078105, 620104140, 930156210, 1860312420]

約数ペア:

[(1, 1860312420), (2, 930156210), (3, 620104140), (4, 465078105), (5, 372062484), (6, 310052070), (9, 206701380), (10, 186031242), (12, 155026035), (15, 124020828), (18, 103350690), (19, 97911180), (20, 93015621), (27, 68900460), (30, 62010414), (36, 51675345), (38, 48955590), (45, 41340276), (54, 34450230), (57, 32637060), (60, 31005207), (76, 24477795), (81, 22966820), (90, 20670138), (95, 19582236), (108, 17225115), (114, 16318530), (135, 13780092), (162, 11483410), (171, 10879020), (180, 10335069), (190, 9791118), (228, 8159265), (270, 6890046), (285, 6527412), (324, 5741705), (342, 5439510), (361, 5153220), (380, 4895559), (405, 4593364), (513, 3626340), (540, 3445023), (570, 3263706), (684, 2719755), (722, 2576610), (810, 2296682), (855, 2175804), (1026, 1813170), (1083, 1717740), (1140, 1631853), (1444, 1288305), (1539, 1208780), (1620, 1148341), (1710, 1087902), (1805, 1030644), (2052, 906585), (2166, 858870), (2565, 725268), (3078, 604390), (3181, 584820), (3249, 572580), (3420, 543951), (3610, 515322), (4332, 429435), (5130, 362634), (5415, 343548), (6156, 302195), (6362, 292410), (6498, 286290), (7220, 257661), (7695, 241756), (9543, 194940), (9747, 190860), (10260, 181317), (10830, 171774), (12724, 146205), (12996, 143145), (15390, 120878), (15905, 116964), (16245, 114516), (19086, 97470), (19494, 95430), (21660, 85887), (28629, 64980), (29241, 63620), (30780, 60439), (31810, 58482), (32490, 57258), (38172, 48735), (38988, 47715)]