2064331380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 6320160000

約数和(自身を除く): 4255828620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 109, 111, 114, 148, 185, 190, 218, 222, 228, 285, 327, 370, 380, 436, 444, 449, 545, 555, 570, 654, 703, 740, 898, 1090, 1110, 1140, 1308, 1347, 1406, 1635, 1796, 2071, 2109, 2180, 2220, 2245, 2694, 2812, 3270, 3515, 4033, 4142, 4218, 4490, 5388, 6213, 6540, 6735, 7030, 8066, 8284, 8436, 8531, 8980, 10355, 10545, 12099, 12426, 13470, 14060, 16132, 16613, 17062, 20165, 20710, 21090, 24198, 24852, 25593, 26940, 31065, 33226, 34124, 40330, 41420, 42180, 42655, 48396, 48941, 49839, 51186, 60495, 62130, 66452, 76627, 80660, 83065, 85310, 97882, 99678, 102372, 120990, 124260, 127965, 146823, 153254, 166130, 170620, 195764, 199356, 229881, 241980, 244705, 249195, 255930, 293646, 306508, 315647, 332260, 383135, 459762, 489410, 498390, 511860, 587292, 631294, 734115, 766270, 919524, 929879, 946941, 978820, 996780, 1149405, 1262588, 1468230, 1532540, 1578235, 1810817, 1859758, 1893882, 2298810, 2789637, 2936460, 3156470, 3621634, 3719516, 3787764, 4597620, 4649395, 4734705, 5432451, 5579274, 6312940, 7243268, 9054085, 9298790, 9469410, 10864902, 11158548, 13948185, 18108170, 18597580, 18938820, 21729804, 27162255, 27896370, 34405523, 36216340, 54324510, 55792740, 68811046, 103216569, 108649020, 137622092, 172027615, 206433138, 344055230, 412866276, 516082845, 688110460, 1032165690, 2064331380]

約数ペア:

[(1, 2064331380), (2, 1032165690), (3, 688110460), (4, 516082845), (5, 412866276), (6, 344055230), (10, 206433138), (12, 172027615), (15, 137622092), (19, 108649020), (20, 103216569), (30, 68811046), (37, 55792740), (38, 54324510), (57, 36216340), (60, 34405523), (74, 27896370), (76, 27162255), (95, 21729804), (109, 18938820), (111, 18597580), (114, 18108170), (148, 13948185), (185, 11158548), (190, 10864902), (218, 9469410), (222, 9298790), (228, 9054085), (285, 7243268), (327, 6312940), (370, 5579274), (380, 5432451), (436, 4734705), (444, 4649395), (449, 4597620), (545, 3787764), (555, 3719516), (570, 3621634), (654, 3156470), (703, 2936460), (740, 2789637), (898, 2298810), (1090, 1893882), (1110, 1859758), (1140, 1810817), (1308, 1578235), (1347, 1532540), (1406, 1468230), (1635, 1262588), (1796, 1149405), (2071, 996780), (2109, 978820), (2180, 946941), (2220, 929879), (2245, 919524), (2694, 766270), (2812, 734115), (3270, 631294), (3515, 587292), (4033, 511860), (4142, 498390), (4218, 489410), (4490, 459762), (5388, 383135), (6213, 332260), (6540, 315647), (6735, 306508), (7030, 293646), (8066, 255930), (8284, 249195), (8436, 244705), (8531, 241980), (8980, 229881), (10355, 199356), (10545, 195764), (12099, 170620), (12426, 166130), (13470, 153254), (14060, 146823), (16132, 127965), (16613, 124260), (17062, 120990), (20165, 102372), (20710, 99678), (21090, 97882), (24198, 85310), (24852, 83065), (25593, 80660), (26940, 76627), (31065, 66452), (33226, 62130), (34124, 60495), (40330, 51186), (41420, 49839), (42180, 48941), (42655, 48396)]