2195517960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21859}}^1$

素因数の和:21913

約数の個数: 160

約数和(自身を含む): 7617772800

約数和(自身を除く): 5422254840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12555, 16740, 20088, 21859, 25110, 33480, 43718, 50220, 65577, 87436, 100440, 109295, 131154, 174872, 196731, 218590, 262308, 327885, 393462, 437180, 524616, 590193, 655770, 677629, 786924, 874360, 983655, 1180386, 1311540, 1355258, 1573848, 1770579, 1967310, 2032887, 2360772, 2623080, 2710516, 2950965, 3388145, 3541158, 3934620, 4065774, 4721544, 5421032, 5901930, 6098661, 6776290, 7082316, 7869240, 8131548, 8852895, 10164435, 11803860, 12197322, 13552580, 14164632, 16263096, 17705790, 18295983, 20328870, 23607720, 24394644, 27105160, 30493305, 35411580, 36591966, 40657740, 48789288, 54887949, 60986610, 70823160, 73183932, 81315480, 91479915, 109775898, 121973220, 146367864, 182959830, 219551796, 243946440, 274439745, 365919660, 439103592, 548879490, 731839320, 1097758980, 2195517960]

約数ペア:

[(1, 2195517960), (2, 1097758980), (3, 731839320), (4, 548879490), (5, 439103592), (6, 365919660), (8, 274439745), (9, 243946440), (10, 219551796), (12, 182959830), (15, 146367864), (18, 121973220), (20, 109775898), (24, 91479915), (27, 81315480), (30, 73183932), (31, 70823160), (36, 60986610), (40, 54887949), (45, 48789288), (54, 40657740), (60, 36591966), (62, 35411580), (72, 30493305), (81, 27105160), (90, 24394644), (93, 23607720), (108, 20328870), (120, 18295983), (124, 17705790), (135, 16263096), (155, 14164632), (162, 13552580), (180, 12197322), (186, 11803860), (216, 10164435), (248, 8852895), (270, 8131548), (279, 7869240), (310, 7082316), (324, 6776290), (360, 6098661), (372, 5901930), (405, 5421032), (465, 4721544), (540, 4065774), (558, 3934620), (620, 3541158), (648, 3388145), (744, 2950965), (810, 2710516), (837, 2623080), (930, 2360772), (1080, 2032887), (1116, 1967310), (1240, 1770579), (1395, 1573848), (1620, 1355258), (1674, 1311540), (1860, 1180386), (2232, 983655), (2511, 874360), (2790, 786924), (3240, 677629), (3348, 655770), (3720, 590193), (4185, 524616), (5022, 437180), (5580, 393462), (6696, 327885), (8370, 262308), (10044, 218590), (11160, 196731), (12555, 174872), (16740, 131154), (20088, 109295), (21859, 100440), (25110, 87436), (33480, 65577), (43718, 50220)]