7612920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 256

約数和(自身を含む): 31104000

約数和(自身を除く): 23491080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 53, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 106, 108, 114, 120, 126, 133, 135, 140, 152, 159, 168, 171, 180, 189, 190, 210, 212, 216, 228, 252, 265, 266, 270, 280, 285, 315, 318, 342, 360, 371, 378, 380, 399, 420, 424, 456, 477, 504, 513, 530, 532, 540, 570, 630, 636, 665, 684, 742, 756, 760, 795, 798, 840, 855, 945, 954, 1007, 1026, 1060, 1064, 1080, 1113, 1140, 1197, 1260, 1272, 1330, 1368, 1431, 1484, 1512, 1590, 1596, 1710, 1855, 1890, 1908, 1995, 2014, 2052, 2120, 2226, 2280, 2385, 2394, 2520, 2565, 2660, 2862, 2968, 3021, 3180, 3192, 3339, 3420, 3591, 3710, 3780, 3816, 3990, 4028, 4104, 4452, 4770, 4788, 5035, 5130, 5320, 5565, 5724, 5985, 6042, 6360, 6678, 6840, 7049, 7155, 7182, 7420, 7560, 7980, 8056, 8904, 9063, 9540, 9576, 10017, 10070, 10260, 11130, 11448, 11970, 12084, 13356, 14098, 14310, 14364, 14840, 15105, 15960, 16695, 17955, 18126, 19080, 20034, 20140, 20520, 21147, 22260, 23940, 24168, 26712, 27189, 28196, 28620, 28728, 30210, 33390, 35245, 35910, 36252, 40068, 40280, 42294, 44520, 45315, 47880, 50085, 54378, 56392, 57240, 60420, 63441, 66780, 70490, 71820, 72504, 80136, 84588, 90630, 100170, 105735, 108756, 120840, 126882, 133560, 135945, 140980, 143640, 169176, 181260, 190323, 200340, 211470, 217512, 253764, 271890, 281960, 317205, 362520, 380646, 400680, 422940, 507528, 543780, 634410, 761292, 845880, 951615, 1087560, 1268820, 1522584, 1903230, 2537640, 3806460, 7612920]

約数ペア:

[(1, 7612920), (2, 3806460), (3, 2537640), (4, 1903230), (5, 1522584), (6, 1268820), (7, 1087560), (8, 951615), (9, 845880), (10, 761292), (12, 634410), (14, 543780), (15, 507528), (18, 422940), (19, 400680), (20, 380646), (21, 362520), (24, 317205), (27, 281960), (28, 271890), (30, 253764), (35, 217512), (36, 211470), (38, 200340), (40, 190323), (42, 181260), (45, 169176), (53, 143640), (54, 140980), (56, 135945), (57, 133560), (60, 126882), (63, 120840), (70, 108756), (72, 105735), (76, 100170), (84, 90630), (90, 84588), (95, 80136), (105, 72504), (106, 71820), (108, 70490), (114, 66780), (120, 63441), (126, 60420), (133, 57240), (135, 56392), (140, 54378), (152, 50085), (159, 47880), (168, 45315), (171, 44520), (180, 42294), (189, 40280), (190, 40068), (210, 36252), (212, 35910), (216, 35245), (228, 33390), (252, 30210), (265, 28728), (266, 28620), (270, 28196), (280, 27189), (285, 26712), (315, 24168), (318, 23940), (342, 22260), (360, 21147), (371, 20520), (378, 20140), (380, 20034), (399, 19080), (420, 18126), (424, 17955), (456, 16695), (477, 15960), (504, 15105), (513, 14840), (530, 14364), (532, 14310), (540, 14098), (570, 13356), (630, 12084), (636, 11970), (665, 11448), (684, 11130), (742, 10260), (756, 10070), (760, 10017), (795, 9576), (798, 9540), (840, 9063), (855, 8904), (945, 8056), (954, 7980), (1007, 7560), (1026, 7420), (1060, 7182), (1064, 7155), (1080, 7049), (1113, 6840), (1140, 6678), (1197, 6360), (1260, 6042), (1272, 5985), (1330, 5724), (1368, 5565), (1431, 5320), (1484, 5130), (1512, 5035), (1590, 4788), (1596, 4770), (1710, 4452), (1855, 4104), (1890, 4028), (1908, 3990), (1995, 3816), (2014, 3780), (2052, 3710), (2120, 3591), (2226, 3420), (2280, 3339), (2385, 3192), (2394, 3180), (2520, 3021), (2565, 2968), (2660, 2862)]