40102416720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{510989}}^1$

素因数の和:511117

約数の個数: 120

約数和(自身を含む): 135913120200

約数和(自身を除く): 95810703480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 13080, 15696, 19620, 26160, 39240, 78480, 510989, 1021978, 1532967, 2043956, 2554945, 3065934, 4087912, 4598901, 5109890, 6131868, 7664835, 8175824, 9197802, 10219780, 12263736, 15329670, 18395604, 20439560, 22994505, 24527472, 30659340, 36791208, 40879120, 45989010, 55697801, 61318680, 73582416, 91978020, 111395602, 122637360, 167093403, 183956040, 222791204, 278489005, 334186806, 367912080, 445582408, 501280209, 556978010, 668373612, 835467015, 891164816, 1002560418, 1113956020, 1336747224, 1670934030, 2005120836, 2227912040, 2506401045, 2673494448, 3341868060, 4010241672, 4455824080, 5012802090, 6683736120, 8020483344, 10025604180, 13367472240, 20051208360, 40102416720]

約数ペア:

[(1, 40102416720), (2, 20051208360), (3, 13367472240), (4, 10025604180), (5, 8020483344), (6, 6683736120), (8, 5012802090), (9, 4455824080), (10, 4010241672), (12, 3341868060), (15, 2673494448), (16, 2506401045), (18, 2227912040), (20, 2005120836), (24, 1670934030), (30, 1336747224), (36, 1113956020), (40, 1002560418), (45, 891164816), (48, 835467015), (60, 668373612), (72, 556978010), (80, 501280209), (90, 445582408), (109, 367912080), (120, 334186806), (144, 278489005), (180, 222791204), (218, 183956040), (240, 167093403), (327, 122637360), (360, 111395602), (436, 91978020), (545, 73582416), (654, 61318680), (720, 55697801), (872, 45989010), (981, 40879120), (1090, 36791208), (1308, 30659340), (1635, 24527472), (1744, 22994505), (1962, 20439560), (2180, 18395604), (2616, 15329670), (3270, 12263736), (3924, 10219780), (4360, 9197802), (4905, 8175824), (5232, 7664835), (6540, 6131868), (7848, 5109890), (8720, 4598901), (9810, 4087912), (13080, 3065934), (15696, 2554945), (19620, 2043956), (26160, 1532967), (39240, 1021978), (78480, 510989)]