69708360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 216950400

約数和(自身を除く): 147242040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 89, 107, 120, 122, 178, 183, 214, 244, 267, 305, 321, 356, 366, 428, 445, 488, 534, 535, 610, 642, 712, 732, 856, 890, 915, 1068, 1070, 1220, 1284, 1335, 1464, 1605, 1780, 1830, 2136, 2140, 2440, 2568, 2670, 3210, 3560, 3660, 4280, 5340, 5429, 6420, 6527, 7320, 9523, 10680, 10858, 12840, 13054, 16287, 19046, 19581, 21716, 26108, 27145, 28569, 32574, 32635, 38092, 39162, 43432, 47615, 52216, 54290, 57138, 65148, 65270, 76184, 78324, 81435, 95230, 97905, 108580, 114276, 130296, 130540, 142845, 156648, 162870, 190460, 195810, 217160, 228552, 261080, 285690, 325740, 380920, 391620, 571380, 580903, 651480, 783240, 1142760, 1161806, 1742709, 2323612, 2904515, 3485418, 4647224, 5809030, 6970836, 8713545, 11618060, 13941672, 17427090, 23236120, 34854180, 69708360]

約数ペア:

[(1, 69708360), (2, 34854180), (3, 23236120), (4, 17427090), (5, 13941672), (6, 11618060), (8, 8713545), (10, 6970836), (12, 5809030), (15, 4647224), (20, 3485418), (24, 2904515), (30, 2323612), (40, 1742709), (60, 1161806), (61, 1142760), (89, 783240), (107, 651480), (120, 580903), (122, 571380), (178, 391620), (183, 380920), (214, 325740), (244, 285690), (267, 261080), (305, 228552), (321, 217160), (356, 195810), (366, 190460), (428, 162870), (445, 156648), (488, 142845), (534, 130540), (535, 130296), (610, 114276), (642, 108580), (712, 97905), (732, 95230), (856, 81435), (890, 78324), (915, 76184), (1068, 65270), (1070, 65148), (1220, 57138), (1284, 54290), (1335, 52216), (1464, 47615), (1605, 43432), (1780, 39162), (1830, 38092), (2136, 32635), (2140, 32574), (2440, 28569), (2568, 27145), (2670, 26108), (3210, 21716), (3560, 19581), (3660, 19046), (4280, 16287), (5340, 13054), (5429, 12840), (6420, 10858), (6527, 10680), (7320, 9523)]