15924240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1337

約数の個数: 120

約数和(自身を含む): 56668248

約数和(自身を除く): 40744008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1301, 1360, 1530, 2040, 2448, 2602, 3060, 3903, 4080, 5204, 6120, 6505, 7806, 10408, 11709, 12240, 13010, 15612, 19515, 20816, 22117, 23418, 26020, 31224, 39030, 44234, 46836, 52040, 58545, 62448, 66351, 78060, 88468, 93672, 104080, 110585, 117090, 132702, 156120, 176936, 187344, 199053, 221170, 234180, 265404, 312240, 331755, 353872, 398106, 442340, 468360, 530808, 663510, 796212, 884680, 936720, 995265, 1061616, 1327020, 1592424, 1769360, 1990530, 2654040, 3184848, 3981060, 5308080, 7962120, 15924240]

約数ペア:

[(1, 15924240), (2, 7962120), (3, 5308080), (4, 3981060), (5, 3184848), (6, 2654040), (8, 1990530), (9, 1769360), (10, 1592424), (12, 1327020), (15, 1061616), (16, 995265), (17, 936720), (18, 884680), (20, 796212), (24, 663510), (30, 530808), (34, 468360), (36, 442340), (40, 398106), (45, 353872), (48, 331755), (51, 312240), (60, 265404), (68, 234180), (72, 221170), (80, 199053), (85, 187344), (90, 176936), (102, 156120), (120, 132702), (136, 117090), (144, 110585), (153, 104080), (170, 93672), (180, 88468), (204, 78060), (240, 66351), (255, 62448), (272, 58545), (306, 52040), (340, 46836), (360, 44234), (408, 39030), (510, 31224), (612, 26020), (680, 23418), (720, 22117), (765, 20816), (816, 19515), (1020, 15612), (1224, 13010), (1301, 12240), (1360, 11709), (1530, 10408), (2040, 7806), (2448, 6505), (2602, 6120), (3060, 5204), (3903, 4080)]