630387960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{15139}}^1$

素因数の和:15500

約数の個数: 64

約数和(自身を含む): 1896739200

約数和(自身を除く): 1266351240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 6940, 8328, 10410, 13880, 15139, 20820, 30278, 41640, 45417, 60556, 75695, 90834, 121112, 151390, 181668, 227085, 302780, 363336, 454170, 605560, 908340, 1816680, 5253233, 10506466, 15759699, 21012932, 26266165, 31519398, 42025864, 52532330, 63038796, 78798495, 105064660, 126077592, 157596990, 210129320, 315193980, 630387960]

約数ペア:

[(1, 630387960), (2, 315193980), (3, 210129320), (4, 157596990), (5, 126077592), (6, 105064660), (8, 78798495), (10, 63038796), (12, 52532330), (15, 42025864), (20, 31519398), (24, 26266165), (30, 21012932), (40, 15759699), (60, 10506466), (120, 5253233), (347, 1816680), (694, 908340), (1041, 605560), (1388, 454170), (1735, 363336), (2082, 302780), (2776, 227085), (3470, 181668), (4164, 151390), (5205, 121112), (6940, 90834), (8328, 75695), (10410, 60556), (13880, 45417), (15139, 41640), (20820, 30278)]