288577980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{3433}}^1$

素因数の和:3915

約数の個数: 72

約数和(自身を含む): 877483152

約数和(自身を除く): 588905172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 934, 1401, 1868, 2335, 2802, 3433, 4203, 4670, 5604, 6866, 7005, 8406, 9340, 10299, 13732, 14010, 16812, 17165, 20598, 21015, 28020, 30897, 34330, 41196, 42030, 51495, 61794, 68660, 84060, 102990, 123588, 154485, 205980, 308970, 617940, 1603211, 3206422, 4809633, 6412844, 8016055, 9619266, 14428899, 16032110, 19238532, 24048165, 28857798, 32064220, 48096330, 57715596, 72144495, 96192660, 144288990, 288577980]

約数ペア:

[(1, 288577980), (2, 144288990), (3, 96192660), (4, 72144495), (5, 57715596), (6, 48096330), (9, 32064220), (10, 28857798), (12, 24048165), (15, 19238532), (18, 16032110), (20, 14428899), (30, 9619266), (36, 8016055), (45, 6412844), (60, 4809633), (90, 3206422), (180, 1603211), (467, 617940), (934, 308970), (1401, 205980), (1868, 154485), (2335, 123588), (2802, 102990), (3433, 84060), (4203, 68660), (4670, 61794), (5604, 51495), (6866, 42030), (7005, 41196), (8406, 34330), (9340, 30897), (10299, 28020), (13732, 21015), (14010, 20598), (16812, 17165)]