16128360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 53239680

約数和(自身を除く): 37111320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 631, 639, 710, 852, 1065, 1262, 1278, 1420, 1704, 1893, 2130, 2524, 2556, 2840, 3155, 3195, 3786, 4260, 5048, 5112, 5679, 6310, 6390, 7572, 8520, 9465, 11358, 12620, 12780, 15144, 18930, 22716, 25240, 25560, 28395, 37860, 44801, 45432, 56790, 75720, 89602, 113580, 134403, 179204, 224005, 227160, 268806, 358408, 403209, 448010, 537612, 672015, 806418, 896020, 1075224, 1344030, 1612836, 1792040, 2016045, 2688060, 3225672, 4032090, 5376120, 8064180, 16128360]

約数ペア:

[(1, 16128360), (2, 8064180), (3, 5376120), (4, 4032090), (5, 3225672), (6, 2688060), (8, 2016045), (9, 1792040), (10, 1612836), (12, 1344030), (15, 1075224), (18, 896020), (20, 806418), (24, 672015), (30, 537612), (36, 448010), (40, 403209), (45, 358408), (60, 268806), (71, 227160), (72, 224005), (90, 179204), (120, 134403), (142, 113580), (180, 89602), (213, 75720), (284, 56790), (355, 45432), (360, 44801), (426, 37860), (568, 28395), (631, 25560), (639, 25240), (710, 22716), (852, 18930), (1065, 15144), (1262, 12780), (1278, 12620), (1420, 11358), (1704, 9465), (1893, 8520), (2130, 7572), (2524, 6390), (2556, 6310), (2840, 5679), (3155, 5112), (3195, 5048), (3786, 4260)]