2961279720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{167873}}^1$

素因数の和:167904

約数の個数: 144

約数和(自身を含む): 11195517060

約数和(自身を除く): 8234237340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 167873, 335746, 503619, 671492, 839365, 1007238, 1175111, 1342984, 1510857, 1678730, 2014476, 2350222, 2518095, 3021714, 3357460, 3525333, 4028952, 4700444, 5036190, 5875555, 6043428, 6714920, 7050666, 7554285, 8225777, 9400888, 10072380, 10575999, 11751110, 12086856, 14101332, 15108570, 16451554, 17626665, 20144760, 21151998, 23502220, 24677331, 28202664, 30217140, 32903108, 35253330, 41128885, 42303996, 47004440, 49354662, 52879995, 60434280, 65806216, 70506660, 74031993, 82257770, 84607992, 98709324, 105759990, 123386655, 141013320, 148063986, 164515540, 197418648, 211519980, 246773310, 296127972, 329031080, 370159965, 423039960, 493546620, 592255944, 740319930, 987093240, 1480639860, 2961279720]

約数ペア:

[(1, 2961279720), (2, 1480639860), (3, 987093240), (4, 740319930), (5, 592255944), (6, 493546620), (7, 423039960), (8, 370159965), (9, 329031080), (10, 296127972), (12, 246773310), (14, 211519980), (15, 197418648), (18, 164515540), (20, 148063986), (21, 141013320), (24, 123386655), (28, 105759990), (30, 98709324), (35, 84607992), (36, 82257770), (40, 74031993), (42, 70506660), (45, 65806216), (49, 60434280), (56, 52879995), (60, 49354662), (63, 47004440), (70, 42303996), (72, 41128885), (84, 35253330), (90, 32903108), (98, 30217140), (105, 28202664), (120, 24677331), (126, 23502220), (140, 21151998), (147, 20144760), (168, 17626665), (180, 16451554), (196, 15108570), (210, 14101332), (245, 12086856), (252, 11751110), (280, 10575999), (294, 10072380), (315, 9400888), (360, 8225777), (392, 7554285), (420, 7050666), (441, 6714920), (490, 6043428), (504, 5875555), (588, 5036190), (630, 4700444), (735, 4028952), (840, 3525333), (882, 3357460), (980, 3021714), (1176, 2518095), (1260, 2350222), (1470, 2014476), (1764, 1678730), (1960, 1510857), (2205, 1342984), (2520, 1175111), (2940, 1007238), (3528, 839365), (4410, 671492), (5880, 503619), (8820, 335746), (17640, 167873)]