15694243740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12455749}}^1$

素因数の和:12455771

約数の個数: 72

約数和(自身を含む): 54406716000

約数和(自身を除く): 38712472260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12455749, 24911498, 37367247, 49822996, 62278745, 74734494, 87190243, 112101741, 124557490, 149468988, 174380486, 186836235, 224203482, 249114980, 261570729, 348760972, 373672470, 435951215, 448406964, 523141458, 560508705, 747344940, 784712187, 871902430, 1046282916, 1121017410, 1307853645, 1569424374, 1743804860, 2242034820, 2615707290, 3138848748, 3923560935, 5231414580, 7847121870, 15694243740]

約数ペア:

[(1, 15694243740), (2, 7847121870), (3, 5231414580), (4, 3923560935), (5, 3138848748), (6, 2615707290), (7, 2242034820), (9, 1743804860), (10, 1569424374), (12, 1307853645), (14, 1121017410), (15, 1046282916), (18, 871902430), (20, 784712187), (21, 747344940), (28, 560508705), (30, 523141458), (35, 448406964), (36, 435951215), (42, 373672470), (45, 348760972), (60, 261570729), (63, 249114980), (70, 224203482), (84, 186836235), (90, 174380486), (105, 149468988), (126, 124557490), (140, 112101741), (180, 87190243), (210, 74734494), (252, 62278745), (315, 49822996), (420, 37367247), (630, 24911498), (1260, 12455749)]