45540720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3367

約数の個数: 120

約数和(自身を含む): 161038800

約数和(自身を除く): 115498080

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, 3329, 3420, 4560, 6658, 6840, 9987, 13316, 13680, 16645, 19974, 26632, 29961, 33290, 39948, 49935, 53264, 59922, 63251, 66580, 79896, 99870, 119844, 126502, 133160, 149805, 159792, 189753, 199740, 239688, 253004, 266320, 299610, 316255, 379506, 399480, 479376, 506008, 569259, 599220, 632510, 759012, 798960, 948765, 1012016, 1138518, 1198440, 1265020, 1518024, 1897530, 2277036, 2396880, 2530040, 2846295, 3036048, 3795060, 4554072, 5060080, 5692590, 7590120, 9108144, 11385180, 15180240, 22770360, 45540720]

約数ペア:

[(1, 45540720), (2, 22770360), (3, 15180240), (4, 11385180), (5, 9108144), (6, 7590120), (8, 5692590), (9, 5060080), (10, 4554072), (12, 3795060), (15, 3036048), (16, 2846295), (18, 2530040), (19, 2396880), (20, 2277036), (24, 1897530), (30, 1518024), (36, 1265020), (38, 1198440), (40, 1138518), (45, 1012016), (48, 948765), (57, 798960), (60, 759012), (72, 632510), (76, 599220), (80, 569259), (90, 506008), (95, 479376), (114, 399480), (120, 379506), (144, 316255), (152, 299610), (171, 266320), (180, 253004), (190, 239688), (228, 199740), (240, 189753), (285, 159792), (304, 149805), (342, 133160), (360, 126502), (380, 119844), (456, 99870), (570, 79896), (684, 66580), (720, 63251), (760, 59922), (855, 53264), (912, 49935), (1140, 39948), (1368, 33290), (1520, 29961), (1710, 26632), (2280, 19974), (2736, 16645), (3329, 13680), (3420, 13316), (4560, 9987), (6658, 6840)]