99996720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24509}}^1$

素因数の和:24542

約数の個数: 80

約数和(自身を含む): 328237920

約数和(自身を除く): 228241200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 24509, 49018, 73527, 98036, 122545, 147054, 196072, 245090, 294108, 367635, 392144, 416653, 490180, 588216, 735270, 833306, 980360, 1176432, 1249959, 1470540, 1666612, 1960720, 2083265, 2499918, 2941080, 3333224, 4166530, 4999836, 5882160, 6249795, 6666448, 8333060, 9999672, 12499590, 16666120, 19999344, 24999180, 33332240, 49998360, 99996720]

約数ペア:

[(1, 99996720), (2, 49998360), (3, 33332240), (4, 24999180), (5, 19999344), (6, 16666120), (8, 12499590), (10, 9999672), (12, 8333060), (15, 6666448), (16, 6249795), (17, 5882160), (20, 4999836), (24, 4166530), (30, 3333224), (34, 2941080), (40, 2499918), (48, 2083265), (51, 1960720), (60, 1666612), (68, 1470540), (80, 1249959), (85, 1176432), (102, 980360), (120, 833306), (136, 735270), (170, 588216), (204, 490180), (240, 416653), (255, 392144), (272, 367635), (340, 294108), (408, 245090), (510, 196072), (680, 147054), (816, 122545), (1020, 98036), (1360, 73527), (2040, 49018), (4080, 24509)]