8045557560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{71861}}^1$

素因数の和:72189

約数の個数: 96

約数和(自身を含む): 26232504480

約数和(自身を除く): 18186946920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 360, 622, 933, 1244, 1555, 1866, 2488, 2799, 3110, 3732, 4665, 5598, 6220, 7464, 9330, 11196, 12440, 13995, 18660, 22392, 27990, 37320, 55980, 71861, 111960, 143722, 215583, 287444, 359305, 431166, 574888, 646749, 718610, 862332, 1077915, 1293498, 1437220, 1724664, 2155830, 2586996, 2874440, 3233745, 4311660, 5173992, 6467490, 8623320, 12934980, 22348771, 25869960, 44697542, 67046313, 89395084, 111743855, 134092626, 178790168, 201138939, 223487710, 268185252, 335231565, 402277878, 446975420, 536370504, 670463130, 804555756, 893950840, 1005694695, 1340926260, 1609111512, 2011389390, 2681852520, 4022778780, 8045557560]

約数ペア:

[(1, 8045557560), (2, 4022778780), (3, 2681852520), (4, 2011389390), (5, 1609111512), (6, 1340926260), (8, 1005694695), (9, 893950840), (10, 804555756), (12, 670463130), (15, 536370504), (18, 446975420), (20, 402277878), (24, 335231565), (30, 268185252), (36, 223487710), (40, 201138939), (45, 178790168), (60, 134092626), (72, 111743855), (90, 89395084), (120, 67046313), (180, 44697542), (311, 25869960), (360, 22348771), (622, 12934980), (933, 8623320), (1244, 6467490), (1555, 5173992), (1866, 4311660), (2488, 3233745), (2799, 2874440), (3110, 2586996), (3732, 2155830), (4665, 1724664), (5598, 1437220), (6220, 1293498), (7464, 1077915), (9330, 862332), (11196, 718610), (12440, 646749), (13995, 574888), (18660, 431166), (22392, 359305), (27990, 287444), (37320, 215583), (55980, 143722), (71861, 111960)]