1889421117960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{384113}}^1$

素因数の和:384535

約数の個数: 128

約数和(自身を含む): 5724835056000

約数和(自身を除く): 3835413938040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 229, 358, 458, 537, 687, 716, 895, 916, 1074, 1145, 1374, 1432, 1790, 1832, 2148, 2290, 2685, 2748, 3435, 3580, 4296, 4580, 5370, 5496, 6870, 7160, 9160, 10740, 13740, 21480, 27480, 40991, 81982, 122973, 163964, 204955, 245946, 327928, 384113, 409910, 491892, 614865, 768226, 819820, 983784, 1152339, 1229730, 1536452, 1639640, 1920565, 2304678, 2459460, 3072904, 3841130, 4609356, 4918920, 5761695, 7682260, 9218712, 11523390, 15364520, 23046780, 46093560, 68756227, 87961877, 137512454, 175923754, 206268681, 263885631, 275024908, 343781135, 351847508, 412537362, 439809385, 527771262, 550049816, 687562270, 703695016, 825074724, 879618770, 1031343405, 1055542524, 1319428155, 1375124540, 1650149448, 1759237540, 2062686810, 2111085048, 2638856310, 2750249080, 3518475080, 4125373620, 5277712620, 8250747240, 10555425240, 15745175983, 31490351966, 47235527949, 62980703932, 78725879915, 94471055898, 125961407864, 157451759830, 188942111796, 236177639745, 314903519660, 377884223592, 472355279490, 629807039320, 944710558980, 1889421117960]

約数ペア:

[(1, 1889421117960), (2, 944710558980), (3, 629807039320), (4, 472355279490), (5, 377884223592), (6, 314903519660), (8, 236177639745), (10, 188942111796), (12, 157451759830), (15, 125961407864), (20, 94471055898), (24, 78725879915), (30, 62980703932), (40, 47235527949), (60, 31490351966), (120, 15745175983), (179, 10555425240), (229, 8250747240), (358, 5277712620), (458, 4125373620), (537, 3518475080), (687, 2750249080), (716, 2638856310), (895, 2111085048), (916, 2062686810), (1074, 1759237540), (1145, 1650149448), (1374, 1375124540), (1432, 1319428155), (1790, 1055542524), (1832, 1031343405), (2148, 879618770), (2290, 825074724), (2685, 703695016), (2748, 687562270), (3435, 550049816), (3580, 527771262), (4296, 439809385), (4580, 412537362), (5370, 351847508), (5496, 343781135), (6870, 275024908), (7160, 263885631), (9160, 206268681), (10740, 175923754), (13740, 137512454), (21480, 87961877), (27480, 68756227), (40991, 46093560), (81982, 23046780), (122973, 15364520), (163964, 11523390), (204955, 9218712), (245946, 7682260), (327928, 5761695), (384113, 4918920), (409910, 4609356), (491892, 3841130), (614865, 3072904), (768226, 2459460), (819820, 2304678), (983784, 1920565), (1152339, 1639640), (1229730, 1536452)]