1489196280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{86783}}^1$

素因数の和:86821

約数の個数: 128

約数和(自身を含む): 5248696320

約数和(自身を除く): 3759500040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 86783, 173566, 260349, 347132, 433915, 520698, 694264, 867830, 954613, 1041396, 1128179, 1301745, 1735660, 1909226, 2082792, 2256358, 2603490, 2863839, 3384537, 3471320, 3818452, 4512716, 4773065, 5206980, 5640895, 5727678, 6769074, 7636904, 9025432, 9546130, 10413960, 11281790, 11455356, 12409969, 13538148, 14319195, 16922685, 19092260, 22563580, 22910712, 24819938, 27076296, 28638390, 33845370, 37229907, 38184520, 45127160, 49639876, 57276780, 62049845, 67690740, 74459814, 99279752, 114553560, 124099690, 135381480, 148919628, 186149535, 248199380, 297839256, 372299070, 496398760, 744598140, 1489196280]

約数ペア:

[(1, 1489196280), (2, 744598140), (3, 496398760), (4, 372299070), (5, 297839256), (6, 248199380), (8, 186149535), (10, 148919628), (11, 135381480), (12, 124099690), (13, 114553560), (15, 99279752), (20, 74459814), (22, 67690740), (24, 62049845), (26, 57276780), (30, 49639876), (33, 45127160), (39, 38184520), (40, 37229907), (44, 33845370), (52, 28638390), (55, 27076296), (60, 24819938), (65, 22910712), (66, 22563580), (78, 19092260), (88, 16922685), (104, 14319195), (110, 13538148), (120, 12409969), (130, 11455356), (132, 11281790), (143, 10413960), (156, 9546130), (165, 9025432), (195, 7636904), (220, 6769074), (260, 5727678), (264, 5640895), (286, 5206980), (312, 4773065), (330, 4512716), (390, 3818452), (429, 3471320), (440, 3384537), (520, 2863839), (572, 2603490), (660, 2256358), (715, 2082792), (780, 1909226), (858, 1735660), (1144, 1301745), (1320, 1128179), (1430, 1041396), (1560, 954613), (1716, 867830), (2145, 694264), (2860, 520698), (3432, 433915), (4290, 347132), (5720, 260349), (8580, 173566), (17160, 86783)]