72498882120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{84533}}^1$

素因数の和:85575

約数の個数: 128

約数和(自身を含む): 248813994240

約数和(自身を除く): 176315112120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1021, 2042, 3063, 4084, 5105, 6126, 7147, 8168, 10210, 12252, 14294, 15315, 20420, 21441, 24504, 28588, 30630, 35735, 40840, 42882, 57176, 61260, 71470, 84533, 85764, 107205, 122520, 142940, 169066, 171528, 214410, 253599, 285880, 338132, 422665, 428820, 507198, 591731, 676264, 845330, 857640, 1014396, 1183462, 1267995, 1690660, 1775193, 2028792, 2366924, 2535990, 2958655, 3381320, 3550386, 4733848, 5071980, 5917310, 7100772, 8875965, 10143960, 11834620, 14201544, 17751930, 23669240, 35503860, 71007720, 86308193, 172616386, 258924579, 345232772, 431540965, 517849158, 604157351, 690465544, 863081930, 1035698316, 1208314702, 1294622895, 1726163860, 1812472053, 2071396632, 2416629404, 2589245790, 3020786755, 3452327720, 3624944106, 4833258808, 5178491580, 6041573510, 7249888212, 9062360265, 10356983160, 12083147020, 14499776424, 18124720530, 24166294040, 36249441060, 72498882120]

約数ペア:

[(1, 72498882120), (2, 36249441060), (3, 24166294040), (4, 18124720530), (5, 14499776424), (6, 12083147020), (7, 10356983160), (8, 9062360265), (10, 7249888212), (12, 6041573510), (14, 5178491580), (15, 4833258808), (20, 3624944106), (21, 3452327720), (24, 3020786755), (28, 2589245790), (30, 2416629404), (35, 2071396632), (40, 1812472053), (42, 1726163860), (56, 1294622895), (60, 1208314702), (70, 1035698316), (84, 863081930), (105, 690465544), (120, 604157351), (140, 517849158), (168, 431540965), (210, 345232772), (280, 258924579), (420, 172616386), (840, 86308193), (1021, 71007720), (2042, 35503860), (3063, 23669240), (4084, 17751930), (5105, 14201544), (6126, 11834620), (7147, 10143960), (8168, 8875965), (10210, 7100772), (12252, 5917310), (14294, 5071980), (15315, 4733848), (20420, 3550386), (21441, 3381320), (24504, 2958655), (28588, 2535990), (30630, 2366924), (35735, 2028792), (40840, 1775193), (42882, 1690660), (57176, 1267995), (61260, 1183462), (71470, 1014396), (84533, 857640), (85764, 845330), (107205, 676264), (122520, 591731), (142940, 507198), (169066, 428820), (171528, 422665), (214410, 338132), (253599, 285880)]