207658980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60719}}^1$

素因数の和:60753

約数の個数: 72

約数和(自身を含む): 663062400

約数和(自身を除く): 455403420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 60719, 121438, 182157, 242876, 303595, 364314, 546471, 607190, 728628, 910785, 1092942, 1153661, 1214380, 1821570, 2185884, 2307322, 2732355, 3460983, 3643140, 4614644, 5464710, 5768305, 6921966, 10382949, 10929420, 11536610, 13843932, 17304915, 20765898, 23073220, 34609830, 41531796, 51914745, 69219660, 103829490, 207658980]

約数ペア:

[(1, 207658980), (2, 103829490), (3, 69219660), (4, 51914745), (5, 41531796), (6, 34609830), (9, 23073220), (10, 20765898), (12, 17304915), (15, 13843932), (18, 11536610), (19, 10929420), (20, 10382949), (30, 6921966), (36, 5768305), (38, 5464710), (45, 4614644), (57, 3643140), (60, 3460983), (76, 2732355), (90, 2307322), (95, 2185884), (114, 1821570), (171, 1214380), (180, 1153661), (190, 1092942), (228, 910785), (285, 728628), (342, 607190), (380, 546471), (570, 364314), (684, 303595), (855, 242876), (1140, 182157), (1710, 121438), (3420, 60719)]