193740720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42487}}^1$

素因数の和:42522

約数の個数: 80

約数和(自身を含む): 632221440

約数和(自身を除く): 438480720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 42487, 84974, 127461, 169948, 212435, 254922, 339896, 424870, 509844, 637305, 679792, 807253, 849740, 1019688, 1274610, 1614506, 1699480, 2039376, 2421759, 2549220, 3229012, 3398960, 4036265, 4843518, 5098440, 6458024, 8072530, 9687036, 10196880, 12108795, 12916048, 16145060, 19374072, 24217590, 32290120, 38748144, 48435180, 64580240, 96870360, 193740720]

約数ペア:

[(1, 193740720), (2, 96870360), (3, 64580240), (4, 48435180), (5, 38748144), (6, 32290120), (8, 24217590), (10, 19374072), (12, 16145060), (15, 12916048), (16, 12108795), (19, 10196880), (20, 9687036), (24, 8072530), (30, 6458024), (38, 5098440), (40, 4843518), (48, 4036265), (57, 3398960), (60, 3229012), (76, 2549220), (80, 2421759), (95, 2039376), (114, 1699480), (120, 1614506), (152, 1274610), (190, 1019688), (228, 849740), (240, 807253), (285, 679792), (304, 637305), (380, 509844), (456, 424870), (570, 339896), (760, 254922), (912, 212435), (1140, 169948), (1520, 127461), (2280, 84974), (4560, 42487)]