2356989660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 7245987840

約数和(自身を除く): 4888998180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 191, 358, 382, 383, 537, 573, 716, 764, 766, 895, 955, 1074, 1146, 1149, 1532, 1611, 1719, 1790, 1910, 1915, 2148, 2292, 2298, 2685, 2865, 3222, 3438, 3447, 3580, 3820, 3830, 4596, 5370, 5730, 5745, 6444, 6876, 6894, 7660, 8055, 8595, 10740, 11460, 11490, 13788, 16110, 17190, 17235, 22980, 32220, 34189, 34380, 34470, 68378, 68557, 68940, 73153, 102567, 136756, 137114, 146306, 170945, 205134, 205671, 219459, 274228, 292612, 307701, 341890, 342785, 365765, 410268, 411342, 438918, 512835, 615402, 617013, 658377, 683780, 685570, 731530, 822684, 877836, 1025670, 1028355, 1097295, 1230804, 1234026, 1316754, 1371140, 1463060, 1538505, 2051340, 2056710, 2194590, 2468052, 2633508, 3077010, 3085065, 3291885, 4113420, 4389180, 6154020, 6170130, 6583770, 12340260, 13094387, 13167540, 26188774, 39283161, 52377548, 65471935, 78566322, 117849483, 130943870, 157132644, 196415805, 235698966, 261887740, 392831610, 471397932, 589247415, 785663220, 1178494830, 2356989660]

約数ペア:

[(1, 2356989660), (2, 1178494830), (3, 785663220), (4, 589247415), (5, 471397932), (6, 392831610), (9, 261887740), (10, 235698966), (12, 196415805), (15, 157132644), (18, 130943870), (20, 117849483), (30, 78566322), (36, 65471935), (45, 52377548), (60, 39283161), (90, 26188774), (179, 13167540), (180, 13094387), (191, 12340260), (358, 6583770), (382, 6170130), (383, 6154020), (537, 4389180), (573, 4113420), (716, 3291885), (764, 3085065), (766, 3077010), (895, 2633508), (955, 2468052), (1074, 2194590), (1146, 2056710), (1149, 2051340), (1532, 1538505), (1611, 1463060), (1719, 1371140), (1790, 1316754), (1910, 1234026), (1915, 1230804), (2148, 1097295), (2292, 1028355), (2298, 1025670), (2685, 877836), (2865, 822684), (3222, 731530), (3438, 685570), (3447, 683780), (3580, 658377), (3820, 617013), (3830, 615402), (4596, 512835), (5370, 438918), (5730, 411342), (5745, 410268), (6444, 365765), (6876, 342785), (6894, 341890), (7660, 307701), (8055, 292612), (8595, 274228), (10740, 219459), (11460, 205671), (11490, 205134), (13788, 170945), (16110, 146306), (17190, 137114), (17235, 136756), (22980, 102567), (32220, 73153), (34189, 68940), (34380, 68557), (34470, 68378)]