996866160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{218611}}^1$

素因数の和:218646

約数の個数: 80

約数和(自身を含む): 3252946560

約数和(自身を除く): 2256080400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 218611, 437222, 655833, 874444, 1093055, 1311666, 1748888, 2186110, 2623332, 3279165, 3497776, 4153609, 4372220, 5246664, 6558330, 8307218, 8744440, 10493328, 12460827, 13116660, 16614436, 17488880, 20768045, 24921654, 26233320, 33228872, 41536090, 49843308, 52466640, 62304135, 66457744, 83072180, 99686616, 124608270, 166144360, 199373232, 249216540, 332288720, 498433080, 996866160]

約数ペア:

[(1, 996866160), (2, 498433080), (3, 332288720), (4, 249216540), (5, 199373232), (6, 166144360), (8, 124608270), (10, 99686616), (12, 83072180), (15, 66457744), (16, 62304135), (19, 52466640), (20, 49843308), (24, 41536090), (30, 33228872), (38, 26233320), (40, 24921654), (48, 20768045), (57, 17488880), (60, 16614436), (76, 13116660), (80, 12460827), (95, 10493328), (114, 8744440), (120, 8307218), (152, 6558330), (190, 5246664), (228, 4372220), (240, 4153609), (285, 3497776), (304, 3279165), (380, 2623332), (456, 2186110), (570, 1748888), (760, 1311666), (912, 1093055), (1140, 874444), (1520, 655833), (2280, 437222), (4560, 218611)]