1449027240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 4405847040

約数和(自身を除く): 2956819800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 223, 313, 346, 446, 519, 626, 669, 692, 865, 892, 939, 1038, 1115, 1252, 1338, 1384, 1565, 1730, 1784, 1878, 2076, 2230, 2504, 2595, 2676, 3130, 3345, 3460, 3756, 4152, 4460, 4695, 5190, 5352, 6260, 6690, 6920, 7512, 8920, 9390, 10380, 12520, 13380, 18780, 20760, 26760, 37560, 38579, 54149, 69799, 77158, 108298, 115737, 139598, 154316, 162447, 192895, 209397, 216596, 231474, 270745, 279196, 308632, 324894, 348995, 385790, 418794, 433192, 462948, 541490, 558392, 578685, 649788, 697990, 771580, 812235, 837588, 925896, 1046985, 1082980, 1157370, 1299576, 1395980, 1543160, 1624470, 1675176, 2093970, 2165960, 2314740, 2791960, 3248940, 4187940, 4629480, 6497880, 8375880, 12075227, 24150454, 36225681, 48300908, 60376135, 72451362, 96601816, 120752270, 144902724, 181128405, 241504540, 289805448, 362256810, 483009080, 724513620, 1449027240]

約数ペア:

[(1, 1449027240), (2, 724513620), (3, 483009080), (4, 362256810), (5, 289805448), (6, 241504540), (8, 181128405), (10, 144902724), (12, 120752270), (15, 96601816), (20, 72451362), (24, 60376135), (30, 48300908), (40, 36225681), (60, 24150454), (120, 12075227), (173, 8375880), (223, 6497880), (313, 4629480), (346, 4187940), (446, 3248940), (519, 2791960), (626, 2314740), (669, 2165960), (692, 2093970), (865, 1675176), (892, 1624470), (939, 1543160), (1038, 1395980), (1115, 1299576), (1252, 1157370), (1338, 1082980), (1384, 1046985), (1565, 925896), (1730, 837588), (1784, 812235), (1878, 771580), (2076, 697990), (2230, 649788), (2504, 578685), (2595, 558392), (2676, 541490), (3130, 462948), (3345, 433192), (3460, 418794), (3756, 385790), (4152, 348995), (4460, 324894), (4695, 308632), (5190, 279196), (5352, 270745), (6260, 231474), (6690, 216596), (6920, 209397), (7512, 192895), (8920, 162447), (9390, 154316), (10380, 139598), (12520, 115737), (13380, 108298), (18780, 77158), (20760, 69799), (26760, 54149), (37560, 38579)]