2150660520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{161461}}^1$

素因数の和:161515

約数の個数: 96

約数和(自身を含む): 7178600520

約数和(自身を除く): 5027940000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 161461, 322922, 484383, 645844, 807305, 968766, 1291688, 1453149, 1614610, 1937532, 2421915, 2906298, 3229220, 3875064, 4843830, 5812596, 5974057, 6458440, 7265745, 9687660, 11625192, 11948114, 14531490, 17922171, 19375320, 23896228, 29062980, 29870285, 35844342, 47792456, 53766513, 58125960, 59740570, 71688684, 89610855, 107533026, 119481140, 143377368, 179221710, 215066052, 238962280, 268832565, 358443420, 430132104, 537665130, 716886840, 1075330260, 2150660520]

約数ペア:

[(1, 2150660520), (2, 1075330260), (3, 716886840), (4, 537665130), (5, 430132104), (6, 358443420), (8, 268832565), (9, 238962280), (10, 215066052), (12, 179221710), (15, 143377368), (18, 119481140), (20, 107533026), (24, 89610855), (30, 71688684), (36, 59740570), (37, 58125960), (40, 53766513), (45, 47792456), (60, 35844342), (72, 29870285), (74, 29062980), (90, 23896228), (111, 19375320), (120, 17922171), (148, 14531490), (180, 11948114), (185, 11625192), (222, 9687660), (296, 7265745), (333, 6458440), (360, 5974057), (370, 5812596), (444, 4843830), (555, 3875064), (666, 3229220), (740, 2906298), (888, 2421915), (1110, 1937532), (1332, 1614610), (1480, 1453149), (1665, 1291688), (2220, 968766), (2664, 807305), (3330, 645844), (4440, 484383), (6660, 322922), (13320, 161461)]