2591808240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81197}}^1$

素因数の和:81239

約数の個数: 160

約数和(自身を含む): 9665809920

約数和(自身を除く): 7074001680

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, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 81197, 162394, 243591, 324788, 405985, 487182, 568379, 649576, 811970, 974364, 1136758, 1217955, 1299152, 1542743, 1623940, 1705137, 1948728, 2273516, 2435910, 2841895, 3085486, 3247880, 3410274, 3897456, 4547032, 4628229, 4871820, 5683790, 6170972, 6495760, 6820548, 7713715, 8525685, 9094064, 9256458, 9743640, 10799201, 11367580, 12341944, 13641096, 15427430, 17051370, 18512916, 19487280, 21598402, 22735160, 23141145, 24683888, 27282192, 30854860, 32397603, 34102740, 37025832, 43196804, 45470320, 46282290, 53996005, 61709720, 64795206, 68205480, 74051664, 86393608, 92564580, 107992010, 123419440, 129590412, 136410960, 161988015, 172787216, 185129160, 215984020, 259180824, 323976030, 370258320, 431968040, 518361648, 647952060, 863936080, 1295904120, 2591808240]

約数ペア:

[(1, 2591808240), (2, 1295904120), (3, 863936080), (4, 647952060), (5, 518361648), (6, 431968040), (7, 370258320), (8, 323976030), (10, 259180824), (12, 215984020), (14, 185129160), (15, 172787216), (16, 161988015), (19, 136410960), (20, 129590412), (21, 123419440), (24, 107992010), (28, 92564580), (30, 86393608), (35, 74051664), (38, 68205480), (40, 64795206), (42, 61709720), (48, 53996005), (56, 46282290), (57, 45470320), (60, 43196804), (70, 37025832), (76, 34102740), (80, 32397603), (84, 30854860), (95, 27282192), (105, 24683888), (112, 23141145), (114, 22735160), (120, 21598402), (133, 19487280), (140, 18512916), (152, 17051370), (168, 15427430), (190, 13641096), (210, 12341944), (228, 11367580), (240, 10799201), (266, 9743640), (280, 9256458), (285, 9094064), (304, 8525685), (336, 7713715), (380, 6820548), (399, 6495760), (420, 6170972), (456, 5683790), (532, 4871820), (560, 4628229), (570, 4547032), (665, 3897456), (760, 3410274), (798, 3247880), (840, 3085486), (912, 2841895), (1064, 2435910), (1140, 2273516), (1330, 1948728), (1520, 1705137), (1596, 1623940), (1680, 1542743), (1995, 1299152), (2128, 1217955), (2280, 1136758), (2660, 974364), (3192, 811970), (3990, 649576), (4560, 568379), (5320, 487182), (6384, 405985), (7980, 324788), (10640, 243591), (15960, 162394), (31920, 81197)]