23205840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 160

約数和(自身を含む): 86661120

約数和(自身を除く): 63455280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 727, 760, 798, 840, 912, 1064, 1140, 1330, 1454, 1520, 1596, 1680, 1995, 2128, 2181, 2280, 2660, 2908, 3192, 3635, 3990, 4362, 4560, 5089, 5320, 5816, 6384, 7270, 7980, 8724, 10178, 10640, 10905, 11632, 13813, 14540, 15267, 15960, 17448, 20356, 21810, 25445, 27626, 29080, 30534, 31920, 34896, 40712, 41439, 43620, 50890, 55252, 58160, 61068, 69065, 76335, 81424, 82878, 87240, 96691, 101780, 110504, 122136, 138130, 152670, 165756, 174480, 193382, 203560, 207195, 221008, 244272, 276260, 290073, 305340, 331512, 386764, 407120, 414390, 483455, 552520, 580146, 610680, 663024, 773528, 828780, 966910, 1105040, 1160292, 1221360, 1450365, 1547056, 1657560, 1933820, 2320584, 2900730, 3315120, 3867640, 4641168, 5801460, 7735280, 11602920, 23205840]

約数ペア:

[(1, 23205840), (2, 11602920), (3, 7735280), (4, 5801460), (5, 4641168), (6, 3867640), (7, 3315120), (8, 2900730), (10, 2320584), (12, 1933820), (14, 1657560), (15, 1547056), (16, 1450365), (19, 1221360), (20, 1160292), (21, 1105040), (24, 966910), (28, 828780), (30, 773528), (35, 663024), (38, 610680), (40, 580146), (42, 552520), (48, 483455), (56, 414390), (57, 407120), (60, 386764), (70, 331512), (76, 305340), (80, 290073), (84, 276260), (95, 244272), (105, 221008), (112, 207195), (114, 203560), (120, 193382), (133, 174480), (140, 165756), (152, 152670), (168, 138130), (190, 122136), (210, 110504), (228, 101780), (240, 96691), (266, 87240), (280, 82878), (285, 81424), (304, 76335), (336, 69065), (380, 61068), (399, 58160), (420, 55252), (456, 50890), (532, 43620), (560, 41439), (570, 40712), (665, 34896), (727, 31920), (760, 30534), (798, 29080), (840, 27626), (912, 25445), (1064, 21810), (1140, 20356), (1330, 17448), (1454, 15960), (1520, 15267), (1596, 14540), (1680, 13813), (1995, 11632), (2128, 10905), (2181, 10640), (2280, 10178), (2660, 8724), (2908, 7980), (3192, 7270), (3635, 6384), (3990, 5816), (4362, 5320), (4560, 5089)]