39795120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2947

約数の個数: 120

約数和(自身を含む): 140727600

約数和(自身を除く): 100932480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 2909, 3420, 4560, 5818, 6840, 8727, 11636, 13680, 14545, 17454, 23272, 26181, 29090, 34908, 43635, 46544, 52362, 55271, 58180, 69816, 87270, 104724, 110542, 116360, 130905, 139632, 165813, 174540, 209448, 221084, 232720, 261810, 276355, 331626, 349080, 418896, 442168, 497439, 523620, 552710, 663252, 698160, 829065, 884336, 994878, 1047240, 1105420, 1326504, 1658130, 1989756, 2094480, 2210840, 2487195, 2653008, 3316260, 3979512, 4421680, 4974390, 6632520, 7959024, 9948780, 13265040, 19897560, 39795120]

約数ペア:

[(1, 39795120), (2, 19897560), (3, 13265040), (4, 9948780), (5, 7959024), (6, 6632520), (8, 4974390), (9, 4421680), (10, 3979512), (12, 3316260), (15, 2653008), (16, 2487195), (18, 2210840), (19, 2094480), (20, 1989756), (24, 1658130), (30, 1326504), (36, 1105420), (38, 1047240), (40, 994878), (45, 884336), (48, 829065), (57, 698160), (60, 663252), (72, 552710), (76, 523620), (80, 497439), (90, 442168), (95, 418896), (114, 349080), (120, 331626), (144, 276355), (152, 261810), (171, 232720), (180, 221084), (190, 209448), (228, 174540), (240, 165813), (285, 139632), (304, 130905), (342, 116360), (360, 110542), (380, 104724), (456, 87270), (570, 69816), (684, 58180), (720, 55271), (760, 52362), (855, 46544), (912, 43635), (1140, 34908), (1368, 29090), (1520, 26181), (1710, 23272), (2280, 17454), (2736, 14545), (2909, 13680), (3420, 11636), (4560, 8727), (5818, 6840)]