15665848380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{956401}}^1$

素因数の和:956436

約数の個数: 144

約数和(自身を含む): 58485895104

約数和(自身を除く): 42820046724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 956401, 1912802, 2869203, 3825604, 4782005, 5738406, 6694807, 8607609, 9564010, 11476812, 12433213, 13389614, 14346015, 17215218, 19128020, 20084421, 24866426, 26779228, 28692030, 33474035, 34430436, 37299639, 40168842, 43038045, 49732852, 57384060, 60253263, 62166065, 66948070, 74599278, 80337684, 86076090, 87032491, 100422105, 111898917, 120506526, 124332130, 133896140, 149198556, 172152180, 174064982, 186498195, 200844210, 223797834, 241013052, 248664260, 261097473, 301266315, 348129964, 372996390, 401688420, 435162455, 447595668, 522194946, 559494585, 602532630, 745992780, 783292419, 870324910, 1044389892, 1118989170, 1205065260, 1305487365, 1566584838, 1740649820, 2237978340, 2610974730, 3133169676, 3916462095, 5221949460, 7832924190, 15665848380]

約数ペア:

[(1, 15665848380), (2, 7832924190), (3, 5221949460), (4, 3916462095), (5, 3133169676), (6, 2610974730), (7, 2237978340), (9, 1740649820), (10, 1566584838), (12, 1305487365), (13, 1205065260), (14, 1118989170), (15, 1044389892), (18, 870324910), (20, 783292419), (21, 745992780), (26, 602532630), (28, 559494585), (30, 522194946), (35, 447595668), (36, 435162455), (39, 401688420), (42, 372996390), (45, 348129964), (52, 301266315), (60, 261097473), (63, 248664260), (65, 241013052), (70, 223797834), (78, 200844210), (84, 186498195), (90, 174064982), (91, 172152180), (105, 149198556), (117, 133896140), (126, 124332130), (130, 120506526), (140, 111898917), (156, 100422105), (180, 87032491), (182, 86076090), (195, 80337684), (210, 74599278), (234, 66948070), (252, 62166065), (260, 60253263), (273, 57384060), (315, 49732852), (364, 43038045), (390, 40168842), (420, 37299639), (455, 34430436), (468, 33474035), (546, 28692030), (585, 26779228), (630, 24866426), (780, 20084421), (819, 19128020), (910, 17215218), (1092, 14346015), (1170, 13389614), (1260, 12433213), (1365, 11476812), (1638, 9564010), (1820, 8607609), (2340, 6694807), (2730, 5738406), (3276, 4782005), (4095, 3825604), (5460, 2869203), (8190, 1912802), (16380, 956401)]