19601160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8597}}^1$

素因数の和:8630

約数の個数: 64

約数和(自身を含む): 61905600

約数和(自身を除く): 42304440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8597, 17194, 25791, 34388, 42985, 51582, 68776, 85970, 103164, 128955, 163343, 171940, 206328, 257910, 326686, 343880, 490029, 515820, 653372, 816715, 980058, 1031640, 1306744, 1633430, 1960116, 2450145, 3266860, 3920232, 4900290, 6533720, 9800580, 19601160]

約数ペア:

[(1, 19601160), (2, 9800580), (3, 6533720), (4, 4900290), (5, 3920232), (6, 3266860), (8, 2450145), (10, 1960116), (12, 1633430), (15, 1306744), (19, 1031640), (20, 980058), (24, 816715), (30, 653372), (38, 515820), (40, 490029), (57, 343880), (60, 326686), (76, 257910), (95, 206328), (114, 171940), (120, 163343), (152, 128955), (190, 103164), (228, 85970), (285, 68776), (380, 51582), (456, 42985), (570, 34388), (760, 25791), (1140, 17194), (2280, 8597)]