64343520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{44683}}^1$

素因数の和:44704

約数の個数: 72

約数和(自身を含む): 219577176

約数和(自身を除く): 155233656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 44683, 89366, 134049, 178732, 223415, 268098, 357464, 402147, 446830, 536196, 670245, 714928, 804294, 893660, 1072392, 1340490, 1429856, 1608588, 1787320, 2010735, 2144784, 2680980, 3217176, 3574640, 4021470, 4289568, 5361960, 6434352, 7149280, 8042940, 10723920, 12868704, 16085880, 21447840, 32171760, 64343520]

約数ペア:

[(1, 64343520), (2, 32171760), (3, 21447840), (4, 16085880), (5, 12868704), (6, 10723920), (8, 8042940), (9, 7149280), (10, 6434352), (12, 5361960), (15, 4289568), (16, 4021470), (18, 3574640), (20, 3217176), (24, 2680980), (30, 2144784), (32, 2010735), (36, 1787320), (40, 1608588), (45, 1429856), (48, 1340490), (60, 1072392), (72, 893660), (80, 804294), (90, 714928), (96, 670245), (120, 536196), (144, 446830), (160, 402147), (180, 357464), (240, 268098), (288, 223415), (360, 178732), (480, 134049), (720, 89366), (1440, 44683)]