3899486280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{55171}}^1$

素因数の和:55235

約数の個数: 128

約数和(自身を含む): 12711628800

約数和(自身を除く): 8812142520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8835, 11780, 14136, 17670, 23560, 35340, 55171, 70680, 110342, 165513, 220684, 275855, 331026, 441368, 551710, 662052, 827565, 1048249, 1103420, 1324104, 1655130, 1710301, 2096498, 2206840, 3144747, 3310260, 3420602, 4192996, 5130903, 5241245, 6289494, 6620520, 6841204, 8385992, 8551505, 10261806, 10482490, 12578988, 13682408, 15723735, 17103010, 20523612, 20964980, 25157976, 25654515, 31447470, 32495719, 34206020, 41047224, 41929960, 51309030, 62894940, 64991438, 68412040, 97487157, 102618060, 125789880, 129982876, 162478595, 194974314, 205236120, 259965752, 324957190, 389948628, 487435785, 649914380, 779897256, 974871570, 1299828760, 1949743140, 3899486280]

約数ペア:

[(1, 3899486280), (2, 1949743140), (3, 1299828760), (4, 974871570), (5, 779897256), (6, 649914380), (8, 487435785), (10, 389948628), (12, 324957190), (15, 259965752), (19, 205236120), (20, 194974314), (24, 162478595), (30, 129982876), (31, 125789880), (38, 102618060), (40, 97487157), (57, 68412040), (60, 64991438), (62, 62894940), (76, 51309030), (93, 41929960), (95, 41047224), (114, 34206020), (120, 32495719), (124, 31447470), (152, 25654515), (155, 25157976), (186, 20964980), (190, 20523612), (228, 17103010), (248, 15723735), (285, 13682408), (310, 12578988), (372, 10482490), (380, 10261806), (456, 8551505), (465, 8385992), (570, 6841204), (589, 6620520), (620, 6289494), (744, 5241245), (760, 5130903), (930, 4192996), (1140, 3420602), (1178, 3310260), (1240, 3144747), (1767, 2206840), (1860, 2096498), (2280, 1710301), (2356, 1655130), (2945, 1324104), (3534, 1103420), (3720, 1048249), (4712, 827565), (5890, 662052), (7068, 551710), (8835, 441368), (11780, 331026), (14136, 275855), (17670, 220684), (23560, 165513), (35340, 110342), (55171, 70680)]