7186140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 24399648

約数和(自身を除く): 17213508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 83, 90, 111, 117, 130, 148, 156, 166, 180, 185, 195, 222, 234, 249, 260, 332, 333, 370, 390, 415, 444, 468, 481, 498, 555, 585, 666, 740, 747, 780, 830, 962, 996, 1079, 1110, 1170, 1245, 1332, 1443, 1494, 1660, 1665, 1924, 2158, 2220, 2340, 2405, 2490, 2886, 2988, 3071, 3237, 3330, 3735, 4316, 4329, 4810, 4980, 5395, 5772, 6142, 6474, 6660, 7215, 7470, 8658, 9213, 9620, 9711, 10790, 12284, 12948, 14430, 14940, 15355, 16185, 17316, 18426, 19422, 21580, 21645, 27639, 28860, 30710, 32370, 36852, 38844, 39923, 43290, 46065, 48555, 55278, 61420, 64740, 79846, 86580, 92130, 97110, 110556, 119769, 138195, 159692, 184260, 194220, 199615, 239538, 276390, 359307, 399230, 479076, 552780, 598845, 718614, 798460, 1197690, 1437228, 1796535, 2395380, 3593070, 7186140]

約数ペア:

[(1, 7186140), (2, 3593070), (3, 2395380), (4, 1796535), (5, 1437228), (6, 1197690), (9, 798460), (10, 718614), (12, 598845), (13, 552780), (15, 479076), (18, 399230), (20, 359307), (26, 276390), (30, 239538), (36, 199615), (37, 194220), (39, 184260), (45, 159692), (52, 138195), (60, 119769), (65, 110556), (74, 97110), (78, 92130), (83, 86580), (90, 79846), (111, 64740), (117, 61420), (130, 55278), (148, 48555), (156, 46065), (166, 43290), (180, 39923), (185, 38844), (195, 36852), (222, 32370), (234, 30710), (249, 28860), (260, 27639), (332, 21645), (333, 21580), (370, 19422), (390, 18426), (415, 17316), (444, 16185), (468, 15355), (481, 14940), (498, 14430), (555, 12948), (585, 12284), (666, 10790), (740, 9711), (747, 9620), (780, 9213), (830, 8658), (962, 7470), (996, 7215), (1079, 6660), (1110, 6474), (1170, 6142), (1245, 5772), (1332, 5395), (1443, 4980), (1494, 4810), (1660, 4329), (1665, 4316), (1924, 3735), (2158, 3330), (2220, 3237), (2340, 3071), (2405, 2988), (2490, 2886)]