1612815840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21961}}^1$

素因数の和:22002

約数の個数: 192

約数和(自身を含む): 5977177920

約数和(自身を除く): 4364362080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4896, 6120, 7344, 8160, 9180, 12240, 14688, 18360, 21961, 24480, 36720, 43922, 65883, 73440, 87844, 109805, 131766, 175688, 197649, 219610, 263532, 329415, 351376, 373337, 395298, 439220, 527064, 592947, 658830, 702752, 746674, 790596, 878440, 988245, 1054128, 1120011, 1185894, 1317660, 1493348, 1581192, 1756880, 1866685, 1976490, 2108256, 2240022, 2371788, 2635320, 2964735, 2986696, 3162384, 3360033, 3513760, 3733370, 3952980, 4480044, 4743576, 5270640, 5600055, 5929470, 5973392, 6324768, 6720066, 7466740, 7905960, 8960088, 9487152, 10080099, 10541280, 11200110, 11858940, 11946784, 13440132, 14933480, 15811920, 16800165, 17920176, 18974304, 20160198, 22400220, 23717880, 26880264, 29866960, 31623840, 33600330, 35840352, 40320396, 44800440, 47435760, 50400495, 53760528, 59733920, 67200660, 80640792, 89600880, 94871520, 100800990, 107521056, 134401320, 161281584, 179201760, 201601980, 268802640, 322563168, 403203960, 537605280, 806407920, 1612815840]

約数ペア:

[(1, 1612815840), (2, 806407920), (3, 537605280), (4, 403203960), (5, 322563168), (6, 268802640), (8, 201601980), (9, 179201760), (10, 161281584), (12, 134401320), (15, 107521056), (16, 100800990), (17, 94871520), (18, 89600880), (20, 80640792), (24, 67200660), (27, 59733920), (30, 53760528), (32, 50400495), (34, 47435760), (36, 44800440), (40, 40320396), (45, 35840352), (48, 33600330), (51, 31623840), (54, 29866960), (60, 26880264), (68, 23717880), (72, 22400220), (80, 20160198), (85, 18974304), (90, 17920176), (96, 16800165), (102, 15811920), (108, 14933480), (120, 13440132), (135, 11946784), (136, 11858940), (144, 11200110), (153, 10541280), (160, 10080099), (170, 9487152), (180, 8960088), (204, 7905960), (216, 7466740), (240, 6720066), (255, 6324768), (270, 5973392), (272, 5929470), (288, 5600055), (306, 5270640), (340, 4743576), (360, 4480044), (408, 3952980), (432, 3733370), (459, 3513760), (480, 3360033), (510, 3162384), (540, 2986696), (544, 2964735), (612, 2635320), (680, 2371788), (720, 2240022), (765, 2108256), (816, 1976490), (864, 1866685), (918, 1756880), (1020, 1581192), (1080, 1493348), (1224, 1317660), (1360, 1185894), (1440, 1120011), (1530, 1054128), (1632, 988245), (1836, 878440), (2040, 790596), (2160, 746674), (2295, 702752), (2448, 658830), (2720, 592947), (3060, 527064), (3672, 439220), (4080, 395298), (4320, 373337), (4590, 351376), (4896, 329415), (6120, 263532), (7344, 219610), (8160, 197649), (9180, 175688), (12240, 131766), (14688, 109805), (18360, 87844), (21961, 73440), (24480, 65883), (36720, 43922)]