68577360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1753}}^1$

素因数の和:1932

約数の個数: 80

約数和(自身を含む): 214016064

約数和(自身を除く): 145438704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1753, 1956, 2445, 2608, 3260, 3506, 3912, 4890, 5259, 6520, 7012, 7824, 8765, 9780, 10518, 13040, 14024, 17530, 19560, 21036, 26295, 28048, 35060, 39120, 42072, 52590, 70120, 84144, 105180, 140240, 210360, 285739, 420720, 571478, 857217, 1142956, 1428695, 1714434, 2285912, 2857390, 3428868, 4286085, 4571824, 5714780, 6857736, 8572170, 11429560, 13715472, 17144340, 22859120, 34288680, 68577360]

約数ペア:

[(1, 68577360), (2, 34288680), (3, 22859120), (4, 17144340), (5, 13715472), (6, 11429560), (8, 8572170), (10, 6857736), (12, 5714780), (15, 4571824), (16, 4286085), (20, 3428868), (24, 2857390), (30, 2285912), (40, 1714434), (48, 1428695), (60, 1142956), (80, 857217), (120, 571478), (163, 420720), (240, 285739), (326, 210360), (489, 140240), (652, 105180), (815, 84144), (978, 70120), (1304, 52590), (1630, 42072), (1753, 39120), (1956, 35060), (2445, 28048), (2608, 26295), (3260, 21036), (3506, 19560), (3912, 17530), (4890, 14024), (5259, 13040), (6520, 10518), (7012, 9780), (7824, 8765)]