2679972880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:849

約数の個数: 160

約数和(自身を含む): 7052048640

約数和(自身を除く): 4372075760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 181, 184, 208, 230, 260, 299, 362, 368, 460, 520, 598, 619, 724, 905, 920, 1040, 1196, 1238, 1448, 1495, 1810, 1840, 2353, 2392, 2476, 2896, 2990, 3095, 3620, 4163, 4706, 4784, 4952, 5980, 6190, 7240, 8047, 8326, 9412, 9904, 11765, 11960, 12380, 14237, 14480, 16094, 16652, 18824, 20815, 23530, 23920, 24760, 28474, 32188, 33304, 37648, 40235, 41630, 47060, 49520, 54119, 56948, 64376, 66608, 71185, 80470, 83260, 94120, 108238, 112039, 113896, 128752, 142370, 160940, 166520, 185081, 188240, 216476, 224078, 227792, 270595, 284740, 321880, 333040, 370162, 432952, 448156, 541190, 560195, 569480, 643760, 740324, 865904, 896312, 925405, 1082380, 1120390, 1138960, 1456507, 1480648, 1792624, 1850810, 2164760, 2240780, 2576897, 2913014, 2961296, 3701620, 4329520, 4481560, 5153794, 5826028, 7282535, 7403240, 8963120, 10307588, 11652056, 12884485, 14565070, 14806480, 20615176, 23304112, 25768970, 29130140, 33499661, 41230352, 51537940, 58260280, 66999322, 103075880, 116520560, 133998644, 167498305, 206151760, 267997288, 334996610, 535994576, 669993220, 1339986440, 2679972880]

約数ペア:

[(1, 2679972880), (2, 1339986440), (4, 669993220), (5, 535994576), (8, 334996610), (10, 267997288), (13, 206151760), (16, 167498305), (20, 133998644), (23, 116520560), (26, 103075880), (40, 66999322), (46, 58260280), (52, 51537940), (65, 41230352), (80, 33499661), (92, 29130140), (104, 25768970), (115, 23304112), (130, 20615176), (181, 14806480), (184, 14565070), (208, 12884485), (230, 11652056), (260, 10307588), (299, 8963120), (362, 7403240), (368, 7282535), (460, 5826028), (520, 5153794), (598, 4481560), (619, 4329520), (724, 3701620), (905, 2961296), (920, 2913014), (1040, 2576897), (1196, 2240780), (1238, 2164760), (1448, 1850810), (1495, 1792624), (1810, 1480648), (1840, 1456507), (2353, 1138960), (2392, 1120390), (2476, 1082380), (2896, 925405), (2990, 896312), (3095, 865904), (3620, 740324), (4163, 643760), (4706, 569480), (4784, 560195), (4952, 541190), (5980, 448156), (6190, 432952), (7240, 370162), (8047, 333040), (8326, 321880), (9412, 284740), (9904, 270595), (11765, 227792), (11960, 224078), (12380, 216476), (14237, 188240), (14480, 185081), (16094, 166520), (16652, 160940), (18824, 142370), (20815, 128752), (23530, 113896), (23920, 112039), (24760, 108238), (28474, 94120), (32188, 83260), (33304, 80470), (37648, 71185), (40235, 66608), (41630, 64376), (47060, 56948), (49520, 54119)]