346330920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222007}}^1$

素因数の和:222034

約数の個数: 64

約数和(自身を含む): 1118920320

約数和(自身を除く): 772589400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 222007, 444014, 666021, 888028, 1110035, 1332042, 1776056, 2220070, 2664084, 2886091, 3330105, 4440140, 5328168, 5772182, 6660210, 8658273, 8880280, 11544364, 13320420, 14430455, 17316546, 23088728, 26640840, 28860910, 34633092, 43291365, 57721820, 69266184, 86582730, 115443640, 173165460, 346330920]

約数ペア:

[(1, 346330920), (2, 173165460), (3, 115443640), (4, 86582730), (5, 69266184), (6, 57721820), (8, 43291365), (10, 34633092), (12, 28860910), (13, 26640840), (15, 23088728), (20, 17316546), (24, 14430455), (26, 13320420), (30, 11544364), (39, 8880280), (40, 8658273), (52, 6660210), (60, 5772182), (65, 5328168), (78, 4440140), (104, 3330105), (120, 2886091), (130, 2664084), (156, 2220070), (195, 1776056), (260, 1332042), (312, 1110035), (390, 888028), (520, 666021), (780, 444014), (1560, 222007)]