74177520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16267}}^1$

素因数の和:16302

約数の個数: 80

約数和(自身を含む): 242067840

約数和(自身を除く): 167890320

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, 16267, 32534, 48801, 65068, 81335, 97602, 130136, 162670, 195204, 244005, 260272, 309073, 325340, 390408, 488010, 618146, 650680, 780816, 927219, 976020, 1236292, 1301360, 1545365, 1854438, 1952040, 2472584, 3090730, 3708876, 3904080, 4636095, 4945168, 6181460, 7417752, 9272190, 12362920, 14835504, 18544380, 24725840, 37088760, 74177520]

約数ペア:

[(1, 74177520), (2, 37088760), (3, 24725840), (4, 18544380), (5, 14835504), (6, 12362920), (8, 9272190), (10, 7417752), (12, 6181460), (15, 4945168), (16, 4636095), (19, 3904080), (20, 3708876), (24, 3090730), (30, 2472584), (38, 1952040), (40, 1854438), (48, 1545365), (57, 1301360), (60, 1236292), (76, 976020), (80, 927219), (95, 780816), (114, 650680), (120, 618146), (152, 488010), (190, 390408), (228, 325340), (240, 309073), (285, 260272), (304, 244005), (380, 195204), (456, 162670), (570, 130136), (760, 97602), (912, 81335), (1140, 65068), (1520, 48801), (2280, 32534), (4560, 16267)]