90288540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2820

約数の個数: 96

約数和(自身を含む): 285606720

約数和(自身を除く): 195318180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2741, 2745, 3294, 3660, 5482, 5490, 6588, 8223, 8235, 10964, 10980, 13705, 16446, 16470, 24669, 27410, 32892, 32940, 41115, 49338, 54820, 74007, 82230, 98676, 123345, 148014, 164460, 167201, 246690, 296028, 334402, 370035, 493380, 501603, 668804, 740070, 836005, 1003206, 1480140, 1504809, 1672010, 2006412, 2508015, 3009618, 3344020, 4514427, 5016030, 6019236, 7524045, 9028854, 10032060, 15048090, 18057708, 22572135, 30096180, 45144270, 90288540]

約数ペア:

[(1, 90288540), (2, 45144270), (3, 30096180), (4, 22572135), (5, 18057708), (6, 15048090), (9, 10032060), (10, 9028854), (12, 7524045), (15, 6019236), (18, 5016030), (20, 4514427), (27, 3344020), (30, 3009618), (36, 2508015), (45, 2006412), (54, 1672010), (60, 1504809), (61, 1480140), (90, 1003206), (108, 836005), (122, 740070), (135, 668804), (180, 501603), (183, 493380), (244, 370035), (270, 334402), (305, 296028), (366, 246690), (540, 167201), (549, 164460), (610, 148014), (732, 123345), (915, 98676), (1098, 82230), (1220, 74007), (1647, 54820), (1830, 49338), (2196, 41115), (2741, 32940), (2745, 32892), (3294, 27410), (3660, 24669), (5482, 16470), (5490, 16446), (6588, 13705), (8223, 10980), (8235, 10964)]