720802992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 240

約数和(自身を含む): 2438788352

約数和(自身を除く): 1717985360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 289, 312, 336, 357, 364, 408, 442, 476, 546, 571, 578, 624, 663, 714, 728, 816, 867, 884, 952, 1092, 1142, 1156, 1326, 1428, 1456, 1547, 1713, 1734, 1768, 1904, 2023, 2184, 2284, 2312, 2652, 2856, 3094, 3426, 3468, 3536, 3757, 3997, 4046, 4368, 4568, 4624, 4641, 5304, 5712, 6069, 6188, 6852, 6936, 7423, 7514, 7994, 8092, 9136, 9282, 9707, 10608, 11271, 11991, 12138, 12376, 13704, 13872, 14846, 15028, 15988, 16184, 18564, 19414, 22269, 22542, 23982, 24276, 24752, 26299, 27408, 29121, 29692, 30056, 31976, 32368, 37128, 38828, 44538, 45084, 47964, 48552, 51961, 52598, 58242, 59384, 60112, 63952, 67949, 74256, 77656, 78897, 89076, 90168, 95928, 97104, 103922, 105196, 116484, 118768, 126191, 135898, 155312, 155883, 157794, 165019, 178152, 180336, 191856, 203847, 207844, 210392, 232968, 252382, 271796, 311766, 315588, 330038, 356304, 378573, 407694, 415688, 420784, 465936, 495057, 504764, 543592, 623532, 631176, 660076, 757146, 815388, 831376, 883337, 990114, 1009528, 1087184, 1155133, 1247064, 1262352, 1320152, 1514292, 1630776, 1766674, 1980228, 2019056, 2145247, 2310266, 2494128, 2640304, 2650011, 3028584, 3261552, 3465399, 3533348, 3960456, 4290494, 4620532, 5300022, 6057168, 6435741, 6930798, 7066696, 7920912, 8580988, 9241064, 10600044, 12871482, 13861596, 14133392, 15016729, 17161976, 18482128, 21200088, 25742964, 27723192, 30033458, 34323952, 42400176, 45050187, 51485928, 55446384, 60066916, 90100374, 102971856, 120133832, 180200748, 240267664, 360401496, 720802992]

約数ペア:

[(1, 720802992), (2, 360401496), (3, 240267664), (4, 180200748), (6, 120133832), (7, 102971856), (8, 90100374), (12, 60066916), (13, 55446384), (14, 51485928), (16, 45050187), (17, 42400176), (21, 34323952), (24, 30033458), (26, 27723192), (28, 25742964), (34, 21200088), (39, 18482128), (42, 17161976), (48, 15016729), (51, 14133392), (52, 13861596), (56, 12871482), (68, 10600044), (78, 9241064), (84, 8580988), (91, 7920912), (102, 7066696), (104, 6930798), (112, 6435741), (119, 6057168), (136, 5300022), (156, 4620532), (168, 4290494), (182, 3960456), (204, 3533348), (208, 3465399), (221, 3261552), (238, 3028584), (272, 2650011), (273, 2640304), (289, 2494128), (312, 2310266), (336, 2145247), (357, 2019056), (364, 1980228), (408, 1766674), (442, 1630776), (476, 1514292), (546, 1320152), (571, 1262352), (578, 1247064), (624, 1155133), (663, 1087184), (714, 1009528), (728, 990114), (816, 883337), (867, 831376), (884, 815388), (952, 757146), (1092, 660076), (1142, 631176), (1156, 623532), (1326, 543592), (1428, 504764), (1456, 495057), (1547, 465936), (1713, 420784), (1734, 415688), (1768, 407694), (1904, 378573), (2023, 356304), (2184, 330038), (2284, 315588), (2312, 311766), (2652, 271796), (2856, 252382), (3094, 232968), (3426, 210392), (3468, 207844), (3536, 203847), (3757, 191856), (3997, 180336), (4046, 178152), (4368, 165019), (4568, 157794), (4624, 155883), (4641, 155312), (5304, 135898), (5712, 126191), (6069, 118768), (6188, 116484), (6852, 105196), (6936, 103922), (7423, 97104), (7514, 95928), (7994, 90168), (8092, 89076), (9136, 78897), (9282, 77656), (9707, 74256), (10608, 67949), (11271, 63952), (11991, 60112), (12138, 59384), (12376, 58242), (13704, 52598), (13872, 51961), (14846, 48552), (15028, 47964), (15988, 45084), (16184, 44538), (18564, 38828), (19414, 37128), (22269, 32368), (22542, 31976), (23982, 30056), (24276, 29692), (24752, 29121), (26299, 27408)]