881817360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193381}}^1$

素因数の和:193416

約数の個数: 80

約数和(自身を含む): 2877524160

約数和(自身を除く): 1995706800

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, 193381, 386762, 580143, 773524, 966905, 1160286, 1547048, 1933810, 2320572, 2900715, 3094096, 3674239, 3867620, 4641144, 5801430, 7348478, 7735240, 9282288, 11022717, 11602860, 14696956, 15470480, 18371195, 22045434, 23205720, 29393912, 36742390, 44090868, 46411440, 55113585, 58787824, 73484780, 88181736, 110227170, 146969560, 176363472, 220454340, 293939120, 440908680, 881817360]

約数ペア:

[(1, 881817360), (2, 440908680), (3, 293939120), (4, 220454340), (5, 176363472), (6, 146969560), (8, 110227170), (10, 88181736), (12, 73484780), (15, 58787824), (16, 55113585), (19, 46411440), (20, 44090868), (24, 36742390), (30, 29393912), (38, 23205720), (40, 22045434), (48, 18371195), (57, 15470480), (60, 14696956), (76, 11602860), (80, 11022717), (95, 9282288), (114, 7735240), (120, 7348478), (152, 5801430), (190, 4641144), (228, 3867620), (240, 3674239), (285, 3094096), (304, 2900715), (380, 2320572), (456, 1933810), (570, 1547048), (760, 1160286), (912, 966905), (1140, 773524), (1520, 580143), (2280, 386762), (4560, 193381)]