23821440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 80049600

約数和(自身を除く): 56228160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 653, 760, 912, 960, 1140, 1216, 1306, 1520, 1824, 1920, 1959, 2280, 2432, 2612, 3040, 3265, 3648, 3918, 4560, 5224, 6080, 6530, 7296, 7836, 9120, 9795, 10448, 12160, 12407, 13060, 15672, 18240, 19590, 20896, 24814, 26120, 31344, 36480, 37221, 39180, 41792, 49628, 52240, 62035, 62688, 74442, 78360, 83584, 99256, 104480, 124070, 125376, 148884, 156720, 186105, 198512, 208960, 248140, 250752, 297768, 313440, 372210, 397024, 417920, 496280, 595536, 626880, 744420, 794048, 992560, 1191072, 1253760, 1488840, 1588096, 1985120, 2382144, 2977680, 3970240, 4764288, 5955360, 7940480, 11910720, 23821440]

約数ペア:

[(1, 23821440), (2, 11910720), (3, 7940480), (4, 5955360), (5, 4764288), (6, 3970240), (8, 2977680), (10, 2382144), (12, 1985120), (15, 1588096), (16, 1488840), (19, 1253760), (20, 1191072), (24, 992560), (30, 794048), (32, 744420), (38, 626880), (40, 595536), (48, 496280), (57, 417920), (60, 397024), (64, 372210), (76, 313440), (80, 297768), (95, 250752), (96, 248140), (114, 208960), (120, 198512), (128, 186105), (152, 156720), (160, 148884), (190, 125376), (192, 124070), (228, 104480), (240, 99256), (285, 83584), (304, 78360), (320, 74442), (380, 62688), (384, 62035), (456, 52240), (480, 49628), (570, 41792), (608, 39180), (640, 37221), (653, 36480), (760, 31344), (912, 26120), (960, 24814), (1140, 20896), (1216, 19590), (1306, 18240), (1520, 15672), (1824, 13060), (1920, 12407), (1959, 12160), (2280, 10448), (2432, 9795), (2612, 9120), (3040, 7836), (3265, 7296), (3648, 6530), (3918, 6080), (4560, 5224)]