8530740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 26234208

約数和(自身を除く): 17703468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 571, 747, 830, 996, 1142, 1245, 1494, 1660, 1713, 2284, 2490, 2855, 2988, 3426, 3735, 4980, 5139, 5710, 6852, 7470, 8565, 10278, 11420, 14940, 17130, 20556, 25695, 34260, 47393, 51390, 94786, 102780, 142179, 189572, 236965, 284358, 426537, 473930, 568716, 710895, 853074, 947860, 1421790, 1706148, 2132685, 2843580, 4265370, 8530740]

約数ペア:

[(1, 8530740), (2, 4265370), (3, 2843580), (4, 2132685), (5, 1706148), (6, 1421790), (9, 947860), (10, 853074), (12, 710895), (15, 568716), (18, 473930), (20, 426537), (30, 284358), (36, 236965), (45, 189572), (60, 142179), (83, 102780), (90, 94786), (166, 51390), (180, 47393), (249, 34260), (332, 25695), (415, 20556), (498, 17130), (571, 14940), (747, 11420), (830, 10278), (996, 8565), (1142, 7470), (1245, 6852), (1494, 5710), (1660, 5139), (1713, 4980), (2284, 3735), (2490, 3426), (2855, 2988)]