2019765360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{691}}^1$

素因数の和:1367

約数の個数: 160

約数和(自身を含む): 6610648320

約数和(自身を除く): 4590882960

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, 641, 691, 760, 912, 1140, 1282, 1382, 1520, 1923, 2073, 2280, 2564, 2764, 3205, 3455, 3846, 4146, 4560, 5128, 5528, 6410, 6910, 7692, 8292, 9615, 10256, 10365, 11056, 12179, 12820, 13129, 13820, 15384, 16584, 19230, 20730, 24358, 25640, 26258, 27640, 30768, 33168, 36537, 38460, 39387, 41460, 48716, 51280, 52516, 55280, 60895, 65645, 73074, 76920, 78774, 82920, 97432, 105032, 121790, 131290, 146148, 153840, 157548, 165840, 182685, 194864, 196935, 210064, 243580, 262580, 292296, 315096, 365370, 393870, 442931, 487160, 525160, 584592, 630192, 730740, 787740, 885862, 974320, 1050320, 1328793, 1461480, 1575480, 1771724, 2214655, 2657586, 2922960, 3150960, 3543448, 4429310, 5315172, 6643965, 7086896, 8415689, 8858620, 10630344, 13287930, 16831378, 17717240, 21260688, 25247067, 26575860, 33662756, 35434480, 42078445, 50494134, 53151720, 67325512, 84156890, 100988268, 106303440, 126235335, 134651024, 168313780, 201976536, 252470670, 336627560, 403953072, 504941340, 673255120, 1009882680, 2019765360]

約数ペア:

[(1, 2019765360), (2, 1009882680), (3, 673255120), (4, 504941340), (5, 403953072), (6, 336627560), (8, 252470670), (10, 201976536), (12, 168313780), (15, 134651024), (16, 126235335), (19, 106303440), (20, 100988268), (24, 84156890), (30, 67325512), (38, 53151720), (40, 50494134), (48, 42078445), (57, 35434480), (60, 33662756), (76, 26575860), (80, 25247067), (95, 21260688), (114, 17717240), (120, 16831378), (152, 13287930), (190, 10630344), (228, 8858620), (240, 8415689), (285, 7086896), (304, 6643965), (380, 5315172), (456, 4429310), (570, 3543448), (641, 3150960), (691, 2922960), (760, 2657586), (912, 2214655), (1140, 1771724), (1282, 1575480), (1382, 1461480), (1520, 1328793), (1923, 1050320), (2073, 974320), (2280, 885862), (2564, 787740), (2764, 730740), (3205, 630192), (3455, 584592), (3846, 525160), (4146, 487160), (4560, 442931), (5128, 393870), (5528, 365370), (6410, 315096), (6910, 292296), (7692, 262580), (8292, 243580), (9615, 210064), (10256, 196935), (10365, 194864), (11056, 182685), (12179, 165840), (12820, 157548), (13129, 153840), (13820, 146148), (15384, 131290), (16584, 121790), (19230, 105032), (20730, 97432), (24358, 82920), (25640, 78774), (26258, 76920), (27640, 73074), (30768, 65645), (33168, 60895), (36537, 55280), (38460, 52516), (39387, 51280), (41460, 48716)]