9804060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 35223552

約数和(自身を除く): 25419492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 251, 252, 279, 310, 315, 372, 420, 434, 465, 502, 558, 620, 630, 651, 753, 868, 930, 1004, 1085, 1116, 1255, 1260, 1302, 1395, 1506, 1757, 1860, 1953, 2170, 2259, 2510, 2604, 2790, 3012, 3255, 3514, 3765, 3906, 4340, 4518, 5020, 5271, 5580, 6510, 7028, 7530, 7781, 7812, 8785, 9036, 9765, 10542, 11295, 13020, 15060, 15562, 15813, 17570, 19530, 21084, 22590, 23343, 26355, 31124, 31626, 35140, 38905, 39060, 45180, 46686, 52710, 54467, 63252, 70029, 77810, 79065, 93372, 105420, 108934, 116715, 140058, 155620, 158130, 163401, 217868, 233430, 272335, 280116, 316260, 326802, 350145, 466860, 490203, 544670, 653604, 700290, 817005, 980406, 1089340, 1400580, 1634010, 1960812, 2451015, 3268020, 4902030, 9804060]

約数ペア:

[(1, 9804060), (2, 4902030), (3, 3268020), (4, 2451015), (5, 1960812), (6, 1634010), (7, 1400580), (9, 1089340), (10, 980406), (12, 817005), (14, 700290), (15, 653604), (18, 544670), (20, 490203), (21, 466860), (28, 350145), (30, 326802), (31, 316260), (35, 280116), (36, 272335), (42, 233430), (45, 217868), (60, 163401), (62, 158130), (63, 155620), (70, 140058), (84, 116715), (90, 108934), (93, 105420), (105, 93372), (124, 79065), (126, 77810), (140, 70029), (155, 63252), (180, 54467), (186, 52710), (210, 46686), (217, 45180), (251, 39060), (252, 38905), (279, 35140), (310, 31626), (315, 31124), (372, 26355), (420, 23343), (434, 22590), (465, 21084), (502, 19530), (558, 17570), (620, 15813), (630, 15562), (651, 15060), (753, 13020), (868, 11295), (930, 10542), (1004, 9765), (1085, 9036), (1116, 8785), (1255, 7812), (1260, 7781), (1302, 7530), (1395, 7028), (1506, 6510), (1757, 5580), (1860, 5271), (1953, 5020), (2170, 4518), (2259, 4340), (2510, 3906), (2604, 3765), (2790, 3514), (3012, 3255)]