77101680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3119}}^1$

素因数の和:3238

約数の個数: 80

約数和(自身を含む): 241413120

約数和(自身を除く): 164311440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3119, 4120, 4944, 6180, 6238, 8240, 9357, 12360, 12476, 15595, 18714, 24720, 24952, 31190, 37428, 46785, 49904, 62380, 74856, 93570, 124760, 149712, 187140, 249520, 321257, 374280, 642514, 748560, 963771, 1285028, 1606285, 1927542, 2570056, 3212570, 3855084, 4818855, 5140112, 6425140, 7710168, 9637710, 12850280, 15420336, 19275420, 25700560, 38550840, 77101680]

約数ペア:

[(1, 77101680), (2, 38550840), (3, 25700560), (4, 19275420), (5, 15420336), (6, 12850280), (8, 9637710), (10, 7710168), (12, 6425140), (15, 5140112), (16, 4818855), (20, 3855084), (24, 3212570), (30, 2570056), (40, 1927542), (48, 1606285), (60, 1285028), (80, 963771), (103, 748560), (120, 642514), (206, 374280), (240, 321257), (309, 249520), (412, 187140), (515, 149712), (618, 124760), (824, 93570), (1030, 74856), (1236, 62380), (1545, 49904), (1648, 46785), (2060, 37428), (2472, 31190), (3090, 24952), (3119, 24720), (4120, 18714), (4944, 15595), (6180, 12476), (6238, 12360), (8240, 9357)]