2076142920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6551}}^1$

素因数の和:6723

約数の個数: 128

約数和(自身を含む): 6604416000

約数和(自身を除く): 4528273080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 228, 278, 285, 380, 417, 456, 556, 570, 695, 760, 834, 1112, 1140, 1390, 1668, 2085, 2280, 2641, 2780, 3336, 4170, 5282, 5560, 6551, 7923, 8340, 10564, 13102, 13205, 15846, 16680, 19653, 21128, 26204, 26410, 31692, 32755, 39306, 39615, 52408, 52820, 63384, 65510, 78612, 79230, 98265, 105640, 124469, 131020, 157224, 158460, 196530, 248938, 262040, 316920, 373407, 393060, 497876, 622345, 746814, 786120, 910589, 995752, 1244690, 1493628, 1821178, 1867035, 2489380, 2731767, 2987256, 3642356, 3734070, 4552945, 4978760, 5463534, 7284712, 7468140, 9105890, 10927068, 13658835, 14936280, 17301191, 18211780, 21854136, 27317670, 34602382, 36423560, 51903573, 54635340, 69204764, 86505955, 103807146, 109270680, 138409528, 173011910, 207614292, 259517865, 346023820, 415228584, 519035730, 692047640, 1038071460, 2076142920]

約数ペア:

[(1, 2076142920), (2, 1038071460), (3, 692047640), (4, 519035730), (5, 415228584), (6, 346023820), (8, 259517865), (10, 207614292), (12, 173011910), (15, 138409528), (19, 109270680), (20, 103807146), (24, 86505955), (30, 69204764), (38, 54635340), (40, 51903573), (57, 36423560), (60, 34602382), (76, 27317670), (95, 21854136), (114, 18211780), (120, 17301191), (139, 14936280), (152, 13658835), (190, 10927068), (228, 9105890), (278, 7468140), (285, 7284712), (380, 5463534), (417, 4978760), (456, 4552945), (556, 3734070), (570, 3642356), (695, 2987256), (760, 2731767), (834, 2489380), (1112, 1867035), (1140, 1821178), (1390, 1493628), (1668, 1244690), (2085, 995752), (2280, 910589), (2641, 786120), (2780, 746814), (3336, 622345), (4170, 497876), (5282, 393060), (5560, 373407), (6551, 316920), (7923, 262040), (8340, 248938), (10564, 196530), (13102, 158460), (13205, 157224), (15846, 131020), (16680, 124469), (19653, 105640), (21128, 98265), (26204, 79230), (26410, 78612), (31692, 65510), (32755, 63384), (39306, 52820), (39615, 52408)]