13815060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 46577664

約数和(自身を除く): 32762604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 127, 140, 147, 148, 185, 196, 210, 222, 245, 254, 259, 294, 370, 381, 420, 444, 490, 508, 518, 555, 588, 635, 735, 740, 762, 777, 889, 980, 1036, 1110, 1270, 1295, 1470, 1524, 1554, 1778, 1813, 1905, 2220, 2540, 2590, 2667, 2940, 3108, 3556, 3626, 3810, 3885, 4445, 4699, 5180, 5334, 5439, 6223, 7252, 7620, 7770, 8890, 9065, 9398, 10668, 10878, 12446, 13335, 14097, 15540, 17780, 18130, 18669, 18796, 21756, 23495, 24892, 26670, 27195, 28194, 31115, 32893, 36260, 37338, 46990, 53340, 54390, 56388, 62230, 65786, 70485, 74676, 93345, 93980, 98679, 108780, 124460, 131572, 140970, 164465, 186690, 197358, 230251, 281940, 328930, 373380, 394716, 460502, 493395, 657860, 690753, 921004, 986790, 1151255, 1381506, 1973580, 2302510, 2763012, 3453765, 4605020, 6907530, 13815060]

約数ペア:

[(1, 13815060), (2, 6907530), (3, 4605020), (4, 3453765), (5, 2763012), (6, 2302510), (7, 1973580), (10, 1381506), (12, 1151255), (14, 986790), (15, 921004), (20, 690753), (21, 657860), (28, 493395), (30, 460502), (35, 394716), (37, 373380), (42, 328930), (49, 281940), (60, 230251), (70, 197358), (74, 186690), (84, 164465), (98, 140970), (105, 131572), (111, 124460), (127, 108780), (140, 98679), (147, 93980), (148, 93345), (185, 74676), (196, 70485), (210, 65786), (222, 62230), (245, 56388), (254, 54390), (259, 53340), (294, 46990), (370, 37338), (381, 36260), (420, 32893), (444, 31115), (490, 28194), (508, 27195), (518, 26670), (555, 24892), (588, 23495), (635, 21756), (735, 18796), (740, 18669), (762, 18130), (777, 17780), (889, 15540), (980, 14097), (1036, 13335), (1110, 12446), (1270, 10878), (1295, 10668), (1470, 9398), (1524, 9065), (1554, 8890), (1778, 7770), (1813, 7620), (1905, 7252), (2220, 6223), (2540, 5439), (2590, 5334), (2667, 5180), (2940, 4699), (3108, 4445), (3556, 3885), (3626, 3810)]