1268190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:95

約数の個数: 128

約数和(自身を含む): 4285440

約数和(自身を除く): 3017250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 61, 63, 66, 70, 77, 90, 99, 105, 110, 122, 126, 135, 154, 165, 183, 189, 198, 210, 231, 270, 297, 305, 315, 330, 366, 378, 385, 427, 462, 495, 549, 594, 610, 630, 671, 693, 770, 854, 915, 945, 990, 1098, 1155, 1281, 1342, 1386, 1485, 1647, 1830, 1890, 2013, 2079, 2135, 2310, 2562, 2745, 2970, 3294, 3355, 3465, 3843, 4026, 4158, 4270, 4697, 5490, 6039, 6405, 6710, 6930, 7686, 8235, 9394, 10065, 10395, 11529, 12078, 12810, 14091, 16470, 18117, 19215, 20130, 20790, 23058, 23485, 28182, 30195, 36234, 38430, 42273, 46970, 57645, 60390, 70455, 84546, 90585, 115290, 126819, 140910, 181170, 211365, 253638, 422730, 634095, 1268190]

約数ペア:

[(1, 1268190), (2, 634095), (3, 422730), (5, 253638), (6, 211365), (7, 181170), (9, 140910), (10, 126819), (11, 115290), (14, 90585), (15, 84546), (18, 70455), (21, 60390), (22, 57645), (27, 46970), (30, 42273), (33, 38430), (35, 36234), (42, 30195), (45, 28182), (54, 23485), (55, 23058), (61, 20790), (63, 20130), (66, 19215), (70, 18117), (77, 16470), (90, 14091), (99, 12810), (105, 12078), (110, 11529), (122, 10395), (126, 10065), (135, 9394), (154, 8235), (165, 7686), (183, 6930), (189, 6710), (198, 6405), (210, 6039), (231, 5490), (270, 4697), (297, 4270), (305, 4158), (315, 4026), (330, 3843), (366, 3465), (378, 3355), (385, 3294), (427, 2970), (462, 2745), (495, 2562), (549, 2310), (594, 2135), (610, 2079), (630, 2013), (671, 1890), (693, 1830), (770, 1647), (854, 1485), (915, 1386), (945, 1342), (990, 1281), (1098, 1155)]