1545390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 5031936

約数和(自身を除く): 3486546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 223, 231, 315, 330, 385, 446, 462, 495, 630, 669, 693, 770, 990, 1115, 1155, 1338, 1386, 1561, 2007, 2230, 2310, 2453, 3122, 3345, 3465, 4014, 4683, 4906, 6690, 6930, 7359, 7805, 9366, 10035, 12265, 14049, 14718, 15610, 17171, 20070, 22077, 23415, 24530, 28098, 34342, 36795, 44154, 46830, 51513, 70245, 73590, 85855, 103026, 110385, 140490, 154539, 171710, 220770, 257565, 309078, 515130, 772695, 1545390]

約数ペア:

[(1, 1545390), (2, 772695), (3, 515130), (5, 309078), (6, 257565), (7, 220770), (9, 171710), (10, 154539), (11, 140490), (14, 110385), (15, 103026), (18, 85855), (21, 73590), (22, 70245), (30, 51513), (33, 46830), (35, 44154), (42, 36795), (45, 34342), (55, 28098), (63, 24530), (66, 23415), (70, 22077), (77, 20070), (90, 17171), (99, 15610), (105, 14718), (110, 14049), (126, 12265), (154, 10035), (165, 9366), (198, 7805), (210, 7359), (223, 6930), (231, 6690), (315, 4906), (330, 4683), (385, 4014), (446, 3465), (462, 3345), (495, 3122), (630, 2453), (669, 2310), (693, 2230), (770, 2007), (990, 1561), (1115, 1386), (1155, 1338)]