2228972160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1181}}^1$

素因数の和:2186

約数の個数: 128

約数和(自身を含む): 7118098560

約数和(自身を除く): 4889126400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 983, 1181, 1920, 1966, 2362, 2949, 3543, 3932, 4724, 4915, 5898, 5905, 7086, 7864, 9448, 9830, 11796, 11810, 14172, 14745, 15728, 17715, 18896, 19660, 23592, 23620, 28344, 29490, 31456, 35430, 37792, 39320, 47184, 47240, 56688, 58980, 62912, 70860, 75584, 78640, 94368, 94480, 113376, 117960, 125824, 141720, 151168, 157280, 188736, 188960, 226752, 235920, 283440, 314560, 377472, 377920, 453504, 471840, 566880, 629120, 755840, 943680, 1133760, 1160923, 1887360, 2267520, 2321846, 3482769, 4643692, 5804615, 6965538, 9287384, 11609230, 13931076, 17413845, 18574768, 23218460, 27862152, 34827690, 37149536, 46436920, 55724304, 69655380, 74299072, 92873840, 111448608, 139310760, 148598144, 185747680, 222897216, 278621520, 371495360, 445794432, 557243040, 742990720, 1114486080, 2228972160]

約数ペア:

[(1, 2228972160), (2, 1114486080), (3, 742990720), (4, 557243040), (5, 445794432), (6, 371495360), (8, 278621520), (10, 222897216), (12, 185747680), (15, 148598144), (16, 139310760), (20, 111448608), (24, 92873840), (30, 74299072), (32, 69655380), (40, 55724304), (48, 46436920), (60, 37149536), (64, 34827690), (80, 27862152), (96, 23218460), (120, 18574768), (128, 17413845), (160, 13931076), (192, 11609230), (240, 9287384), (320, 6965538), (384, 5804615), (480, 4643692), (640, 3482769), (960, 2321846), (983, 2267520), (1181, 1887360), (1920, 1160923), (1966, 1133760), (2362, 943680), (2949, 755840), (3543, 629120), (3932, 566880), (4724, 471840), (4915, 453504), (5898, 377920), (5905, 377472), (7086, 314560), (7864, 283440), (9448, 235920), (9830, 226752), (11796, 188960), (11810, 188736), (14172, 157280), (14745, 151168), (15728, 141720), (17715, 125824), (18896, 117960), (19660, 113376), (23592, 94480), (23620, 94368), (28344, 78640), (29490, 75584), (31456, 70860), (35430, 62912), (37792, 58980), (39320, 56688), (47184, 47240)]