1521450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 144

約数和(自身を含む): 5088960

約数和(自身を除く): 3567510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 27, 30, 35, 42, 45, 46, 49, 50, 54, 63, 69, 70, 75, 90, 98, 105, 115, 126, 135, 138, 147, 150, 161, 175, 189, 207, 210, 225, 230, 245, 270, 294, 315, 322, 345, 350, 378, 414, 441, 450, 483, 490, 525, 575, 621, 630, 675, 690, 735, 805, 882, 945, 966, 1035, 1050, 1127, 1150, 1225, 1242, 1323, 1350, 1449, 1470, 1575, 1610, 1725, 1890, 2070, 2205, 2254, 2415, 2450, 2646, 2898, 3105, 3150, 3381, 3450, 3675, 4025, 4347, 4410, 4725, 4830, 5175, 5635, 6210, 6615, 6762, 7245, 7350, 8050, 8694, 9450, 10143, 10350, 11025, 11270, 12075, 13230, 14490, 15525, 16905, 20286, 21735, 22050, 24150, 28175, 30429, 31050, 33075, 33810, 36225, 43470, 50715, 56350, 60858, 66150, 72450, 84525, 101430, 108675, 152145, 169050, 217350, 253575, 304290, 507150, 760725, 1521450]

約数ペア:

[(1, 1521450), (2, 760725), (3, 507150), (5, 304290), (6, 253575), (7, 217350), (9, 169050), (10, 152145), (14, 108675), (15, 101430), (18, 84525), (21, 72450), (23, 66150), (25, 60858), (27, 56350), (30, 50715), (35, 43470), (42, 36225), (45, 33810), (46, 33075), (49, 31050), (50, 30429), (54, 28175), (63, 24150), (69, 22050), (70, 21735), (75, 20286), (90, 16905), (98, 15525), (105, 14490), (115, 13230), (126, 12075), (135, 11270), (138, 11025), (147, 10350), (150, 10143), (161, 9450), (175, 8694), (189, 8050), (207, 7350), (210, 7245), (225, 6762), (230, 6615), (245, 6210), (270, 5635), (294, 5175), (315, 4830), (322, 4725), (345, 4410), (350, 4347), (378, 4025), (414, 3675), (441, 3450), (450, 3381), (483, 3150), (490, 3105), (525, 2898), (575, 2646), (621, 2450), (630, 2415), (675, 2254), (690, 2205), (735, 2070), (805, 1890), (882, 1725), (945, 1610), (966, 1575), (1035, 1470), (1050, 1449), (1127, 1350), (1150, 1323), (1225, 1242)]