2537640

素因数分解:

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

素因数の和:96

約数の個数: 192

約数和(自身を含む): 10108800

約数和(自身を除く): 7571160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 53, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 106, 114, 120, 126, 133, 140, 152, 159, 168, 171, 180, 190, 210, 212, 228, 252, 265, 266, 280, 285, 315, 318, 342, 360, 371, 380, 399, 420, 424, 456, 477, 504, 530, 532, 570, 630, 636, 665, 684, 742, 760, 795, 798, 840, 855, 954, 1007, 1060, 1064, 1113, 1140, 1197, 1260, 1272, 1330, 1368, 1484, 1590, 1596, 1710, 1855, 1908, 1995, 2014, 2120, 2226, 2280, 2385, 2394, 2520, 2660, 2968, 3021, 3180, 3192, 3339, 3420, 3710, 3816, 3990, 4028, 4452, 4770, 4788, 5035, 5320, 5565, 5985, 6042, 6360, 6678, 6840, 7049, 7420, 7980, 8056, 8904, 9063, 9540, 9576, 10070, 11130, 11970, 12084, 13356, 14098, 14840, 15105, 15960, 16695, 18126, 19080, 20140, 21147, 22260, 23940, 24168, 26712, 28196, 30210, 33390, 35245, 36252, 40280, 42294, 44520, 45315, 47880, 56392, 60420, 63441, 66780, 70490, 72504, 84588, 90630, 105735, 120840, 126882, 133560, 140980, 169176, 181260, 211470, 253764, 281960, 317205, 362520, 422940, 507528, 634410, 845880, 1268820, 2537640]

約数ペア:

[(1, 2537640), (2, 1268820), (3, 845880), (4, 634410), (5, 507528), (6, 422940), (7, 362520), (8, 317205), (9, 281960), (10, 253764), (12, 211470), (14, 181260), (15, 169176), (18, 140980), (19, 133560), (20, 126882), (21, 120840), (24, 105735), (28, 90630), (30, 84588), (35, 72504), (36, 70490), (38, 66780), (40, 63441), (42, 60420), (45, 56392), (53, 47880), (56, 45315), (57, 44520), (60, 42294), (63, 40280), (70, 36252), (72, 35245), (76, 33390), (84, 30210), (90, 28196), (95, 26712), (105, 24168), (106, 23940), (114, 22260), (120, 21147), (126, 20140), (133, 19080), (140, 18126), (152, 16695), (159, 15960), (168, 15105), (171, 14840), (180, 14098), (190, 13356), (210, 12084), (212, 11970), (228, 11130), (252, 10070), (265, 9576), (266, 9540), (280, 9063), (285, 8904), (315, 8056), (318, 7980), (342, 7420), (360, 7049), (371, 6840), (380, 6678), (399, 6360), (420, 6042), (424, 5985), (456, 5565), (477, 5320), (504, 5035), (530, 4788), (532, 4770), (570, 4452), (630, 4028), (636, 3990), (665, 3816), (684, 3710), (742, 3420), (760, 3339), (795, 3192), (798, 3180), (840, 3021), (855, 2968), (954, 2660), (1007, 2520), (1060, 2394), (1064, 2385), (1113, 2280), (1140, 2226), (1197, 2120), (1260, 2014), (1272, 1995), (1330, 1908), (1368, 1855), (1484, 1710), (1590, 1596)]