2002735560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{5431}}^1$

素因数の和:5891

約数の個数: 128

約数和(自身を含む): 6883430400

約数和(自身を除く): 4880694840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 439, 840, 878, 1317, 1756, 2195, 2634, 3073, 3512, 4390, 5268, 5431, 6146, 6585, 8780, 9219, 10536, 10862, 12292, 13170, 15365, 16293, 17560, 18438, 21724, 24584, 26340, 27155, 30730, 32586, 36876, 38017, 43448, 46095, 52680, 54310, 61460, 65172, 73752, 76034, 81465, 92190, 108620, 114051, 122920, 130344, 152068, 162930, 184380, 190085, 217240, 228102, 304136, 325860, 368760, 380170, 456204, 570255, 651720, 760340, 912408, 1140510, 1520680, 2281020, 2384209, 4562040, 4768418, 7152627, 9536836, 11921045, 14305254, 16689463, 19073672, 23842090, 28610508, 33378926, 35763135, 47684180, 50068389, 57221016, 66757852, 71526270, 83447315, 95368360, 100136778, 133515704, 143052540, 166894630, 200273556, 250341945, 286105080, 333789260, 400547112, 500683890, 667578520, 1001367780, 2002735560]

約数ペア:

[(1, 2002735560), (2, 1001367780), (3, 667578520), (4, 500683890), (5, 400547112), (6, 333789260), (7, 286105080), (8, 250341945), (10, 200273556), (12, 166894630), (14, 143052540), (15, 133515704), (20, 100136778), (21, 95368360), (24, 83447315), (28, 71526270), (30, 66757852), (35, 57221016), (40, 50068389), (42, 47684180), (56, 35763135), (60, 33378926), (70, 28610508), (84, 23842090), (105, 19073672), (120, 16689463), (140, 14305254), (168, 11921045), (210, 9536836), (280, 7152627), (420, 4768418), (439, 4562040), (840, 2384209), (878, 2281020), (1317, 1520680), (1756, 1140510), (2195, 912408), (2634, 760340), (3073, 651720), (3512, 570255), (4390, 456204), (5268, 380170), (5431, 368760), (6146, 325860), (6585, 304136), (8780, 228102), (9219, 217240), (10536, 190085), (10862, 184380), (12292, 162930), (13170, 152068), (15365, 130344), (16293, 122920), (17560, 114051), (18438, 108620), (21724, 92190), (24584, 81465), (26340, 76034), (27155, 73752), (30730, 65172), (32586, 61460), (36876, 54310), (38017, 52680), (43448, 46095)]