74204880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16273}}^1$

素因数の和:16308

約数の個数: 80

約数和(自身を含む): 242157120

約数和(自身を除く): 167952240

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, 16273, 32546, 48819, 65092, 81365, 97638, 130184, 162730, 195276, 244095, 260368, 309187, 325460, 390552, 488190, 618374, 650920, 781104, 927561, 976380, 1236748, 1301840, 1545935, 1855122, 1952760, 2473496, 3091870, 3710244, 3905520, 4637805, 4946992, 6183740, 7420488, 9275610, 12367480, 14840976, 18551220, 24734960, 37102440, 74204880]

約数ペア:

[(1, 74204880), (2, 37102440), (3, 24734960), (4, 18551220), (5, 14840976), (6, 12367480), (8, 9275610), (10, 7420488), (12, 6183740), (15, 4946992), (16, 4637805), (19, 3905520), (20, 3710244), (24, 3091870), (30, 2473496), (38, 1952760), (40, 1855122), (48, 1545935), (57, 1301840), (60, 1236748), (76, 976380), (80, 927561), (95, 781104), (114, 650920), (120, 618374), (152, 488190), (190, 390552), (228, 325460), (240, 309187), (285, 260368), (304, 244095), (380, 195276), (456, 162730), (570, 130184), (760, 97638), (912, 81365), (1140, 65092), (1520, 48819), (2280, 32546), (4560, 16273)]