64244520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7759}}^1$

素因数の和:7799

約数の個数: 96

約数和(自身を含む): 217900800

約数和(自身を除く): 153656280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 7759, 8280, 15518, 23277, 31036, 38795, 46554, 62072, 69831, 77590, 93108, 116385, 139662, 155180, 178457, 186216, 232770, 279324, 310360, 349155, 356914, 465540, 535371, 558648, 698310, 713828, 892285, 931080, 1070742, 1396620, 1427656, 1606113, 1784570, 2141484, 2676855, 2793240, 3212226, 3569140, 4282968, 5353710, 6424452, 7138280, 8030565, 10707420, 12848904, 16061130, 21414840, 32122260, 64244520]

約数ペア:

[(1, 64244520), (2, 32122260), (3, 21414840), (4, 16061130), (5, 12848904), (6, 10707420), (8, 8030565), (9, 7138280), (10, 6424452), (12, 5353710), (15, 4282968), (18, 3569140), (20, 3212226), (23, 2793240), (24, 2676855), (30, 2141484), (36, 1784570), (40, 1606113), (45, 1427656), (46, 1396620), (60, 1070742), (69, 931080), (72, 892285), (90, 713828), (92, 698310), (115, 558648), (120, 535371), (138, 465540), (180, 356914), (184, 349155), (207, 310360), (230, 279324), (276, 232770), (345, 186216), (360, 178457), (414, 155180), (460, 139662), (552, 116385), (690, 93108), (828, 77590), (920, 69831), (1035, 62072), (1380, 46554), (1656, 38795), (2070, 31036), (2760, 23277), (4140, 15518), (7759, 8280)]