8630370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 27743040

約数和(自身を除く): 19112670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 103, 105, 114, 126, 133, 147, 171, 190, 206, 210, 245, 266, 285, 294, 309, 315, 342, 399, 441, 490, 515, 570, 618, 630, 665, 721, 735, 798, 855, 882, 927, 931, 1030, 1197, 1330, 1442, 1470, 1545, 1710, 1854, 1862, 1957, 1995, 2163, 2205, 2394, 2793, 3090, 3605, 3914, 3990, 4326, 4410, 4635, 4655, 5047, 5586, 5871, 5985, 6489, 7210, 8379, 9270, 9310, 9785, 10094, 10815, 11742, 11970, 12978, 13699, 13965, 15141, 16758, 17613, 19570, 21630, 25235, 27398, 27930, 29355, 30282, 32445, 35226, 41097, 41895, 45423, 50470, 58710, 64890, 68495, 75705, 82194, 83790, 88065, 90846, 95893, 123291, 136990, 151410, 176130, 191786, 205485, 227115, 246582, 287679, 410970, 454230, 479465, 575358, 616455, 863037, 958930, 1232910, 1438395, 1726074, 2876790, 4315185, 8630370]

約数ペア:

[(1, 8630370), (2, 4315185), (3, 2876790), (5, 1726074), (6, 1438395), (7, 1232910), (9, 958930), (10, 863037), (14, 616455), (15, 575358), (18, 479465), (19, 454230), (21, 410970), (30, 287679), (35, 246582), (38, 227115), (42, 205485), (45, 191786), (49, 176130), (57, 151410), (63, 136990), (70, 123291), (90, 95893), (95, 90846), (98, 88065), (103, 83790), (105, 82194), (114, 75705), (126, 68495), (133, 64890), (147, 58710), (171, 50470), (190, 45423), (206, 41895), (210, 41097), (245, 35226), (266, 32445), (285, 30282), (294, 29355), (309, 27930), (315, 27398), (342, 25235), (399, 21630), (441, 19570), (490, 17613), (515, 16758), (570, 15141), (618, 13965), (630, 13699), (665, 12978), (721, 11970), (735, 11742), (798, 10815), (855, 10094), (882, 9785), (927, 9310), (931, 9270), (1030, 8379), (1197, 7210), (1330, 6489), (1442, 5985), (1470, 5871), (1545, 5586), (1710, 5047), (1854, 4655), (1862, 4635), (1957, 4410), (1995, 4326), (2163, 3990), (2205, 3914), (2394, 3605), (2793, 3090)]