1780008768

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4045

約数の個数: 168

約数和(自身を含む): 5502981120

約数和(自身を除く): 3722972352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 64, 72, 76, 82, 96, 114, 123, 144, 152, 164, 171, 192, 228, 246, 288, 304, 328, 342, 369, 456, 492, 576, 608, 656, 684, 738, 779, 912, 984, 1216, 1312, 1368, 1476, 1558, 1824, 1968, 2337, 2624, 2736, 2952, 3116, 3648, 3936, 3967, 4674, 5472, 5904, 6232, 7011, 7872, 7934, 9348, 10944, 11808, 11901, 12464, 14022, 15868, 18696, 23616, 23802, 24928, 28044, 31736, 35703, 37392, 47604, 49856, 56088, 63472, 71406, 74784, 75373, 95208, 112176, 126944, 142812, 149568, 150746, 162647, 190416, 224352, 226119, 253888, 285624, 301492, 325294, 380832, 448704, 452238, 487941, 571248, 602984, 650588, 678357, 761664, 904476, 975882, 1142496, 1205968, 1301176, 1356714, 1463823, 1808952, 1951764, 2284992, 2411936, 2602352, 2713428, 2927646, 3090293, 3617904, 3903528, 4823872, 5204704, 5426856, 5855292, 6180586, 7235808, 7807056, 9270879, 10409408, 10853712, 11710584, 12361172, 14471616, 15614112, 18541758, 21707424, 23421168, 24722344, 27812637, 31228224, 37083516, 43414848, 46842336, 49444688, 55625274, 74167032, 93684672, 98889376, 111250548, 148334064, 197778752, 222501096, 296668128, 445002192, 593336256, 890004384, 1780008768]

約数ペア:

[(1, 1780008768), (2, 890004384), (3, 593336256), (4, 445002192), (6, 296668128), (8, 222501096), (9, 197778752), (12, 148334064), (16, 111250548), (18, 98889376), (19, 93684672), (24, 74167032), (32, 55625274), (36, 49444688), (38, 46842336), (41, 43414848), (48, 37083516), (57, 31228224), (64, 27812637), (72, 24722344), (76, 23421168), (82, 21707424), (96, 18541758), (114, 15614112), (123, 14471616), (144, 12361172), (152, 11710584), (164, 10853712), (171, 10409408), (192, 9270879), (228, 7807056), (246, 7235808), (288, 6180586), (304, 5855292), (328, 5426856), (342, 5204704), (369, 4823872), (456, 3903528), (492, 3617904), (576, 3090293), (608, 2927646), (656, 2713428), (684, 2602352), (738, 2411936), (779, 2284992), (912, 1951764), (984, 1808952), (1216, 1463823), (1312, 1356714), (1368, 1301176), (1476, 1205968), (1558, 1142496), (1824, 975882), (1968, 904476), (2337, 761664), (2624, 678357), (2736, 650588), (2952, 602984), (3116, 571248), (3648, 487941), (3936, 452238), (3967, 448704), (4674, 380832), (5472, 325294), (5904, 301492), (6232, 285624), (7011, 253888), (7872, 226119), (7934, 224352), (9348, 190416), (10944, 162647), (11808, 150746), (11901, 149568), (12464, 142812), (14022, 126944), (15868, 112176), (18696, 95208), (23616, 75373), (23802, 74784), (24928, 71406), (28044, 63472), (31736, 56088), (35703, 49856), (37392, 47604)]