1302183640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{2309}}^1$

素因数の和:2956

約数の個数: 64

約数和(自身を含む): 3063614400

約数和(自身を除く): 1761430760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 613, 920, 1226, 2309, 2452, 3065, 4618, 4904, 6130, 9236, 11545, 12260, 14099, 18472, 23090, 24520, 28198, 46180, 53107, 56396, 70495, 92360, 106214, 112792, 140990, 212428, 265535, 281980, 424856, 531070, 563960, 1062140, 1415417, 2124280, 2830834, 5661668, 7077085, 11323336, 14154170, 28308340, 32554591, 56616680, 65109182, 130218364, 162772955, 260436728, 325545910, 651091820, 1302183640]

約数ペア:

[(1, 1302183640), (2, 651091820), (4, 325545910), (5, 260436728), (8, 162772955), (10, 130218364), (20, 65109182), (23, 56616680), (40, 32554591), (46, 28308340), (92, 14154170), (115, 11323336), (184, 7077085), (230, 5661668), (460, 2830834), (613, 2124280), (920, 1415417), (1226, 1062140), (2309, 563960), (2452, 531070), (3065, 424856), (4618, 281980), (4904, 265535), (6130, 212428), (9236, 140990), (11545, 112792), (12260, 106214), (14099, 92360), (18472, 70495), (23090, 56396), (24520, 53107), (28198, 46180)]