1340462160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97987}}^1$

素因数の和:98025

約数の個数: 120

約数和(自身を含む): 4738699680

約数和(自身を除く): 3398237520

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, 3420, 4560, 6840, 13680, 97987, 195974, 293961, 391948, 489935, 587922, 783896, 881883, 979870, 1175844, 1469805, 1567792, 1763766, 1861753, 1959740, 2351688, 2939610, 3527532, 3723506, 3919480, 4409415, 4703376, 5585259, 5879220, 7055064, 7447012, 7838960, 8818830, 9308765, 11170518, 11758440, 14110128, 14894024, 16755777, 17637660, 18617530, 22341036, 23516880, 27926295, 29788048, 33511554, 35275320, 37235060, 44682072, 55852590, 67023108, 70550640, 74470120, 83778885, 89364144, 111705180, 134046216, 148940240, 167557770, 223410360, 268092432, 335115540, 446820720, 670231080, 1340462160]

約数ペア:

[(1, 1340462160), (2, 670231080), (3, 446820720), (4, 335115540), (5, 268092432), (6, 223410360), (8, 167557770), (9, 148940240), (10, 134046216), (12, 111705180), (15, 89364144), (16, 83778885), (18, 74470120), (19, 70550640), (20, 67023108), (24, 55852590), (30, 44682072), (36, 37235060), (38, 35275320), (40, 33511554), (45, 29788048), (48, 27926295), (57, 23516880), (60, 22341036), (72, 18617530), (76, 17637660), (80, 16755777), (90, 14894024), (95, 14110128), (114, 11758440), (120, 11170518), (144, 9308765), (152, 8818830), (171, 7838960), (180, 7447012), (190, 7055064), (228, 5879220), (240, 5585259), (285, 4703376), (304, 4409415), (342, 3919480), (360, 3723506), (380, 3527532), (456, 2939610), (570, 2351688), (684, 1959740), (720, 1861753), (760, 1763766), (855, 1567792), (912, 1469805), (1140, 1175844), (1368, 979870), (1520, 881883), (1710, 783896), (2280, 587922), (2736, 489935), (3420, 391948), (4560, 293961), (6840, 195974), (13680, 97987)]