686577065940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55279957}}^1$

素因数の和:55279998

約数の個数: 96

約数和(自身を含む): 2228887906560

約数和(自身を除く): 1542310840620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 55279957, 110559914, 165839871, 221119828, 276399785, 331679742, 497519613, 552799570, 663359484, 829199355, 995039226, 1105599140, 1271439011, 1492558839, 1658398710, 1990078452, 2487598065, 2542878022, 2985117678, 3316797420, 3814317033, 4975196130, 5085756044, 5970235356, 6357195055, 7462794195, 7628634066, 9950392260, 11442951099, 12714390110, 14925588390, 15257268132, 19071585165, 22885902198, 25428780220, 29851176780, 34328853297, 38143170330, 45771804396, 57214755495, 68657706594, 76286340660, 114429510990, 137315413188, 171644266485, 228859021980, 343288532970, 686577065940]

約数ペア:

[(1, 686577065940), (2, 343288532970), (3, 228859021980), (4, 171644266485), (5, 137315413188), (6, 114429510990), (9, 76286340660), (10, 68657706594), (12, 57214755495), (15, 45771804396), (18, 38143170330), (20, 34328853297), (23, 29851176780), (27, 25428780220), (30, 22885902198), (36, 19071585165), (45, 15257268132), (46, 14925588390), (54, 12714390110), (60, 11442951099), (69, 9950392260), (90, 7628634066), (92, 7462794195), (108, 6357195055), (115, 5970235356), (135, 5085756044), (138, 4975196130), (180, 3814317033), (207, 3316797420), (230, 2985117678), (270, 2542878022), (276, 2487598065), (345, 1990078452), (414, 1658398710), (460, 1492558839), (540, 1271439011), (621, 1105599140), (690, 995039226), (828, 829199355), (1035, 663359484), (1242, 552799570), (1380, 497519613), (2070, 331679742), (2484, 276399785), (3105, 221119828), (4140, 165839871), (6210, 110559914), (12420, 55279957)]