195918120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28643}}^1$

素因数の和:28679

約数の個数: 96

約数和(自身を含む): 670269600

約数和(自身を除く): 474351480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 28643, 57286, 85929, 114572, 143215, 171858, 229144, 257787, 286430, 343716, 429645, 515574, 544217, 572860, 687432, 859290, 1031148, 1088434, 1145720, 1288935, 1632651, 1718580, 2062296, 2176868, 2577870, 2721085, 3265302, 3437160, 4353736, 4897953, 5155740, 5442170, 6530604, 8163255, 9795906, 10311480, 10884340, 13061208, 16326510, 19591812, 21768680, 24489765, 32653020, 39183624, 48979530, 65306040, 97959060, 195918120]

約数ペア:

[(1, 195918120), (2, 97959060), (3, 65306040), (4, 48979530), (5, 39183624), (6, 32653020), (8, 24489765), (9, 21768680), (10, 19591812), (12, 16326510), (15, 13061208), (18, 10884340), (19, 10311480), (20, 9795906), (24, 8163255), (30, 6530604), (36, 5442170), (38, 5155740), (40, 4897953), (45, 4353736), (57, 3437160), (60, 3265302), (72, 2721085), (76, 2577870), (90, 2176868), (95, 2062296), (114, 1718580), (120, 1632651), (152, 1288935), (171, 1145720), (180, 1088434), (190, 1031148), (228, 859290), (285, 687432), (342, 572860), (360, 544217), (380, 515574), (456, 429645), (570, 343716), (684, 286430), (760, 257787), (855, 229144), (1140, 171858), (1368, 143215), (1710, 114572), (2280, 85929), (3420, 57286), (6840, 28643)]