1219193160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1913}}^1$

素因数の和:2087

約数の個数: 128

約数和(自身を含む): 3770426880

約数和(自身を除く): 2551233720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 113, 120, 141, 188, 226, 235, 282, 339, 376, 452, 470, 564, 565, 678, 705, 904, 940, 1128, 1130, 1356, 1410, 1695, 1880, 1913, 2260, 2712, 2820, 3390, 3826, 4520, 5311, 5640, 5739, 6780, 7652, 9565, 10622, 11478, 13560, 15304, 15933, 19130, 21244, 22956, 26555, 28695, 31866, 38260, 42488, 45912, 53110, 57390, 63732, 76520, 79665, 89911, 106220, 114780, 127464, 159330, 179822, 212440, 216169, 229560, 269733, 318660, 359644, 432338, 449555, 539466, 637320, 648507, 719288, 864676, 899110, 1078932, 1080845, 1297014, 1348665, 1729352, 1798220, 2157864, 2161690, 2594028, 2697330, 3242535, 3596440, 4323380, 5188056, 5394660, 6485070, 8646760, 10159943, 10789320, 12970140, 20319886, 25940280, 30479829, 40639772, 50799715, 60959658, 81279544, 101599430, 121919316, 152399145, 203198860, 243838632, 304798290, 406397720, 609596580, 1219193160]

約数ペア:

[(1, 1219193160), (2, 609596580), (3, 406397720), (4, 304798290), (5, 243838632), (6, 203198860), (8, 152399145), (10, 121919316), (12, 101599430), (15, 81279544), (20, 60959658), (24, 50799715), (30, 40639772), (40, 30479829), (47, 25940280), (60, 20319886), (94, 12970140), (113, 10789320), (120, 10159943), (141, 8646760), (188, 6485070), (226, 5394660), (235, 5188056), (282, 4323380), (339, 3596440), (376, 3242535), (452, 2697330), (470, 2594028), (564, 2161690), (565, 2157864), (678, 1798220), (705, 1729352), (904, 1348665), (940, 1297014), (1128, 1080845), (1130, 1078932), (1356, 899110), (1410, 864676), (1695, 719288), (1880, 648507), (1913, 637320), (2260, 539466), (2712, 449555), (2820, 432338), (3390, 359644), (3826, 318660), (4520, 269733), (5311, 229560), (5640, 216169), (5739, 212440), (6780, 179822), (7652, 159330), (9565, 127464), (10622, 114780), (11478, 106220), (13560, 89911), (15304, 79665), (15933, 76520), (19130, 63732), (21244, 57390), (22956, 53110), (26555, 45912), (28695, 42488), (31866, 38260)]