13303980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 42094080

約数和(自身を除く): 28790100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 347, 355, 426, 540, 639, 694, 710, 852, 1041, 1065, 1278, 1388, 1420, 1735, 1917, 2082, 2130, 2556, 3123, 3195, 3470, 3834, 4164, 4260, 5205, 6246, 6390, 6940, 7668, 9369, 9585, 10410, 12492, 12780, 15615, 18738, 19170, 20820, 24637, 31230, 37476, 38340, 46845, 49274, 62460, 73911, 93690, 98548, 123185, 147822, 187380, 221733, 246370, 295644, 369555, 443466, 492740, 665199, 739110, 886932, 1108665, 1330398, 1478220, 2217330, 2660796, 3325995, 4434660, 6651990, 13303980]

約数ペア:

[(1, 13303980), (2, 6651990), (3, 4434660), (4, 3325995), (5, 2660796), (6, 2217330), (9, 1478220), (10, 1330398), (12, 1108665), (15, 886932), (18, 739110), (20, 665199), (27, 492740), (30, 443466), (36, 369555), (45, 295644), (54, 246370), (60, 221733), (71, 187380), (90, 147822), (108, 123185), (135, 98548), (142, 93690), (180, 73911), (213, 62460), (270, 49274), (284, 46845), (347, 38340), (355, 37476), (426, 31230), (540, 24637), (639, 20820), (694, 19170), (710, 18738), (852, 15615), (1041, 12780), (1065, 12492), (1278, 10410), (1388, 9585), (1420, 9369), (1735, 7668), (1917, 6940), (2082, 6390), (2130, 6246), (2556, 5205), (3123, 4260), (3195, 4164), (3470, 3834)]