905360640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12409}}^1$

素因数の和:12452

約数の個数: 144

約数和(自身を含む): 3043924800

約数和(自身を除く): 2138564160

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, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 12409, 14592, 18240, 24320, 24818, 36480, 37227, 49636, 62045, 72960, 74454, 99272, 124090, 148908, 186135, 198544, 235771, 248180, 297816, 372270, 397088, 471542, 496360, 595632, 707313, 744540, 794176, 943084, 992720, 1178855, 1191264, 1414626, 1489080, 1588352, 1886168, 1985440, 2357710, 2382528, 2829252, 2978160, 3176704, 3536565, 3772336, 3970880, 4715420, 4765056, 5658504, 5956320, 7073130, 7544672, 7941760, 9430840, 9530112, 11317008, 11912640, 14146260, 15089344, 15883520, 18861680, 22634016, 23825280, 28292520, 30178688, 37723360, 45268032, 47650560, 56585040, 60357376, 75446720, 90536064, 113170080, 150893440, 181072128, 226340160, 301786880, 452680320, 905360640]

約数ペア:

[(1, 905360640), (2, 452680320), (3, 301786880), (4, 226340160), (5, 181072128), (6, 150893440), (8, 113170080), (10, 90536064), (12, 75446720), (15, 60357376), (16, 56585040), (19, 47650560), (20, 45268032), (24, 37723360), (30, 30178688), (32, 28292520), (38, 23825280), (40, 22634016), (48, 18861680), (57, 15883520), (60, 15089344), (64, 14146260), (76, 11912640), (80, 11317008), (95, 9530112), (96, 9430840), (114, 7941760), (120, 7544672), (128, 7073130), (152, 5956320), (160, 5658504), (190, 4765056), (192, 4715420), (228, 3970880), (240, 3772336), (256, 3536565), (285, 3176704), (304, 2978160), (320, 2829252), (380, 2382528), (384, 2357710), (456, 1985440), (480, 1886168), (570, 1588352), (608, 1489080), (640, 1414626), (760, 1191264), (768, 1178855), (912, 992720), (960, 943084), (1140, 794176), (1216, 744540), (1280, 707313), (1520, 595632), (1824, 496360), (1920, 471542), (2280, 397088), (2432, 372270), (3040, 297816), (3648, 248180), (3840, 235771), (4560, 198544), (4864, 186135), (6080, 148908), (7296, 124090), (9120, 99272), (12160, 74454), (12409, 72960), (14592, 62045), (18240, 49636), (24320, 37227), (24818, 36480)]