19734562320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7475213}}^1$

素因数の和:7475240

約数の個数: 80

約数和(自身を含む): 66738710592

約数和(自身を除く): 47004148272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7475213, 14950426, 22425639, 29900852, 37376065, 44851278, 59801704, 74752130, 82227343, 89702556, 112128195, 119603408, 149504260, 164454686, 179405112, 224256390, 246682029, 299008520, 328909372, 358810224, 411136715, 448512780, 493364058, 598017040, 657818744, 822273430, 897025560, 986728116, 1233410145, 1315637488, 1644546860, 1794051120, 1973456232, 2466820290, 3289093720, 3946912464, 4933640580, 6578187440, 9867281160, 19734562320]

約数ペア:

[(1, 19734562320), (2, 9867281160), (3, 6578187440), (4, 4933640580), (5, 3946912464), (6, 3289093720), (8, 2466820290), (10, 1973456232), (11, 1794051120), (12, 1644546860), (15, 1315637488), (16, 1233410145), (20, 986728116), (22, 897025560), (24, 822273430), (30, 657818744), (33, 598017040), (40, 493364058), (44, 448512780), (48, 411136715), (55, 358810224), (60, 328909372), (66, 299008520), (80, 246682029), (88, 224256390), (110, 179405112), (120, 164454686), (132, 149504260), (165, 119603408), (176, 112128195), (220, 89702556), (240, 82227343), (264, 74752130), (330, 59801704), (440, 44851278), (528, 37376065), (660, 29900852), (880, 22425639), (1320, 14950426), (2640, 7475213)]