668022810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10692

約数の個数: 128

約数和(自身を含む): 2059223040

約数和(自身を除く): 1391200230

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1365, 1495, 1610, 1794, 2093, 2415, 2730, 2990, 4186, 4485, 4830, 6279, 8970, 10465, 10639, 12558, 20930, 21278, 31395, 31917, 53195, 62790, 63834, 74473, 106390, 138307, 148946, 159585, 223419, 244697, 276614, 319170, 372365, 414921, 446838, 489394, 691535, 734091, 744730, 829842, 968149, 1117095, 1223485, 1383070, 1468182, 1712879, 1936298, 2074605, 2234190, 2446970, 2904447, 3181061, 3425758, 3670455, 4149210, 4840745, 5138637, 5808894, 6362122, 7340910, 8564395, 9543183, 9681490, 10277274, 14522235, 15905305, 17128790, 19086366, 22267427, 25693185, 29044470, 31810610, 44534854, 47715915, 51386370, 66802281, 95431830, 111337135, 133604562, 222674270, 334011405, 668022810]

約数ペア:

[(1, 668022810), (2, 334011405), (3, 222674270), (5, 133604562), (6, 111337135), (7, 95431830), (10, 66802281), (13, 51386370), (14, 47715915), (15, 44534854), (21, 31810610), (23, 29044470), (26, 25693185), (30, 22267427), (35, 19086366), (39, 17128790), (42, 15905305), (46, 14522235), (65, 10277274), (69, 9681490), (70, 9543183), (78, 8564395), (91, 7340910), (105, 6362122), (115, 5808894), (130, 5138637), (138, 4840745), (161, 4149210), (182, 3670455), (195, 3425758), (210, 3181061), (230, 2904447), (273, 2446970), (299, 2234190), (322, 2074605), (345, 1936298), (390, 1712879), (455, 1468182), (483, 1383070), (546, 1223485), (598, 1117095), (690, 968149), (805, 829842), (897, 744730), (910, 734091), (966, 691535), (1365, 489394), (1495, 446838), (1610, 414921), (1794, 372365), (2093, 319170), (2415, 276614), (2730, 244697), (2990, 223419), (4186, 159585), (4485, 148946), (4830, 138307), (6279, 106390), (8970, 74473), (10465, 63834), (10639, 62790), (12558, 53195), (20930, 31917), (21278, 31395)]