7029648540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{640223}}^1$

素因数の和:640299

約数の個数: 72

約数和(自身を含む): 21672862848

約数和(自身を除く): 14643214308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 640223, 1280446, 1920669, 2560892, 3201115, 3841338, 5762007, 6402230, 7682676, 9603345, 11524014, 12804460, 19206690, 23048028, 28810035, 38413380, 39053603, 57620070, 78107206, 115240140, 117160809, 156214412, 195268015, 234321618, 351482427, 390536030, 468643236, 585804045, 702964854, 781072060, 1171608090, 1405929708, 1757412135, 2343216180, 3514824270, 7029648540]

約数ペア:

[(1, 7029648540), (2, 3514824270), (3, 2343216180), (4, 1757412135), (5, 1405929708), (6, 1171608090), (9, 781072060), (10, 702964854), (12, 585804045), (15, 468643236), (18, 390536030), (20, 351482427), (30, 234321618), (36, 195268015), (45, 156214412), (60, 117160809), (61, 115240140), (90, 78107206), (122, 57620070), (180, 39053603), (183, 38413380), (244, 28810035), (305, 23048028), (366, 19206690), (549, 12804460), (610, 11524014), (732, 9603345), (915, 7682676), (1098, 6402230), (1220, 5762007), (1830, 3841338), (2196, 3201115), (2745, 2560892), (3660, 1920669), (5490, 1280446), (10980, 640223)]