2730414540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1424

約数の個数: 192

約数和(自身を含む): 9284889600

約数和(自身を除く): 6554475060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 379, 420, 476, 510, 595, 714, 758, 1009, 1020, 1137, 1190, 1428, 1516, 1785, 1895, 2018, 2274, 2380, 2653, 3027, 3570, 3790, 4036, 4548, 5045, 5306, 5685, 6054, 6443, 7063, 7140, 7580, 7959, 10090, 10612, 11370, 12108, 12886, 13265, 14126, 15135, 15918, 17153, 19329, 20180, 21189, 22740, 25772, 26530, 28252, 30270, 31836, 32215, 34306, 35315, 38658, 39795, 42378, 45101, 51459, 53060, 60540, 64430, 68612, 70630, 77316, 79590, 84756, 85765, 90202, 96645, 102918, 105945, 120071, 128860, 135303, 141260, 159180, 171530, 180404, 193290, 205836, 211890, 225505, 240142, 257295, 270606, 343060, 360213, 382411, 386580, 423780, 451010, 480284, 514590, 541212, 600355, 676515, 720426, 764822, 902020, 1029180, 1147233, 1200710, 1353030, 1440852, 1529644, 1801065, 1912055, 2294466, 2401420, 2676877, 2706060, 3602130, 3824110, 4588932, 5353754, 5736165, 6500987, 7204260, 7648220, 8030631, 10707508, 11472330, 13001974, 13384385, 16061262, 19502961, 22944660, 26003948, 26768770, 32122524, 32504935, 39005922, 40153155, 45506909, 53537540, 65009870, 78011844, 80306310, 91013818, 97514805, 130019740, 136520727, 160612620, 182027636, 195029610, 227534545, 273041454, 390059220, 455069090, 546082908, 682603635, 910138180, 1365207270, 2730414540]

約数ペア:

[(1, 2730414540), (2, 1365207270), (3, 910138180), (4, 682603635), (5, 546082908), (6, 455069090), (7, 390059220), (10, 273041454), (12, 227534545), (14, 195029610), (15, 182027636), (17, 160612620), (20, 136520727), (21, 130019740), (28, 97514805), (30, 91013818), (34, 80306310), (35, 78011844), (42, 65009870), (51, 53537540), (60, 45506909), (68, 40153155), (70, 39005922), (84, 32504935), (85, 32122524), (102, 26768770), (105, 26003948), (119, 22944660), (140, 19502961), (170, 16061262), (204, 13384385), (210, 13001974), (238, 11472330), (255, 10707508), (340, 8030631), (357, 7648220), (379, 7204260), (420, 6500987), (476, 5736165), (510, 5353754), (595, 4588932), (714, 3824110), (758, 3602130), (1009, 2706060), (1020, 2676877), (1137, 2401420), (1190, 2294466), (1428, 1912055), (1516, 1801065), (1785, 1529644), (1895, 1440852), (2018, 1353030), (2274, 1200710), (2380, 1147233), (2653, 1029180), (3027, 902020), (3570, 764822), (3790, 720426), (4036, 676515), (4548, 600355), (5045, 541212), (5306, 514590), (5685, 480284), (6054, 451010), (6443, 423780), (7063, 386580), (7140, 382411), (7580, 360213), (7959, 343060), (10090, 270606), (10612, 257295), (11370, 240142), (12108, 225505), (12886, 211890), (13265, 205836), (14126, 193290), (15135, 180404), (15918, 171530), (17153, 159180), (19329, 141260), (20180, 135303), (21189, 128860), (22740, 120071), (25772, 105945), (26530, 102918), (28252, 96645), (30270, 90202), (31836, 85765), (32215, 84756), (34306, 79590), (35315, 77316), (38658, 70630), (39795, 68612), (42378, 64430), (45101, 60540), (51459, 53060)]