810979260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148531}}^1$

素因数の和:148563

約数の個数: 96

約数和(自身を含む): 2794778112

約数和(自身を除く): 1983798852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 148531, 297062, 445593, 594124, 742655, 891186, 1039717, 1485310, 1782372, 1930903, 2079434, 2227965, 2970620, 3119151, 3861806, 4158868, 4455930, 5198585, 5792709, 6238302, 7723612, 8911860, 9654515, 10397170, 11585418, 12476604, 13516321, 15595755, 19309030, 20794340, 23170836, 27032642, 28963545, 31191510, 38618060, 40548963, 54065284, 57927090, 62383020, 67581605, 81097926, 115854180, 135163210, 162195852, 202744815, 270326420, 405489630, 810979260]

約数ペア:

[(1, 810979260), (2, 405489630), (3, 270326420), (4, 202744815), (5, 162195852), (6, 135163210), (7, 115854180), (10, 81097926), (12, 67581605), (13, 62383020), (14, 57927090), (15, 54065284), (20, 40548963), (21, 38618060), (26, 31191510), (28, 28963545), (30, 27032642), (35, 23170836), (39, 20794340), (42, 19309030), (52, 15595755), (60, 13516321), (65, 12476604), (70, 11585418), (78, 10397170), (84, 9654515), (91, 8911860), (105, 7723612), (130, 6238302), (140, 5792709), (156, 5198585), (182, 4455930), (195, 4158868), (210, 3861806), (260, 3119151), (273, 2970620), (364, 2227965), (390, 2079434), (420, 1930903), (455, 1782372), (546, 1485310), (780, 1039717), (910, 891186), (1092, 742655), (1365, 594124), (1820, 445593), (2730, 297062), (5460, 148531)]