1886276880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36899}}^1$

素因数の和:36989

約数の個数: 120

約数和(自身を含む): 6424142400

約数和(自身を除く): 4537865520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 36899, 51120, 73798, 110697, 147596, 184495, 221394, 295192, 332091, 368990, 442788, 553485, 590384, 664182, 737980, 885576, 1106970, 1328364, 1475960, 1660455, 1771152, 2213940, 2619829, 2656728, 2951920, 3320910, 4427880, 5239658, 5313456, 6641820, 7859487, 8855760, 10479316, 13099145, 13283640, 15718974, 20958632, 23578461, 26198290, 26567280, 31437948, 39297435, 41917264, 47156922, 52396580, 62875896, 78594870, 94313844, 104793160, 117892305, 125751792, 157189740, 188627688, 209586320, 235784610, 314379480, 377255376, 471569220, 628758960, 943138440, 1886276880]

約数ペア:

[(1, 1886276880), (2, 943138440), (3, 628758960), (4, 471569220), (5, 377255376), (6, 314379480), (8, 235784610), (9, 209586320), (10, 188627688), (12, 157189740), (15, 125751792), (16, 117892305), (18, 104793160), (20, 94313844), (24, 78594870), (30, 62875896), (36, 52396580), (40, 47156922), (45, 41917264), (48, 39297435), (60, 31437948), (71, 26567280), (72, 26198290), (80, 23578461), (90, 20958632), (120, 15718974), (142, 13283640), (144, 13099145), (180, 10479316), (213, 8855760), (240, 7859487), (284, 6641820), (355, 5313456), (360, 5239658), (426, 4427880), (568, 3320910), (639, 2951920), (710, 2656728), (720, 2619829), (852, 2213940), (1065, 1771152), (1136, 1660455), (1278, 1475960), (1420, 1328364), (1704, 1106970), (2130, 885576), (2556, 737980), (2840, 664182), (3195, 590384), (3408, 553485), (4260, 442788), (5112, 368990), (5680, 332091), (6390, 295192), (8520, 221394), (10224, 184495), (12780, 147596), (17040, 110697), (25560, 73798), (36899, 51120)]