2115812760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2689}}^1$

素因数の和:2865

約数の個数: 128

約数和(自身を含む): 6507648000

約数和(自身を除く): 4391835240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 83, 120, 158, 166, 237, 249, 316, 332, 395, 415, 474, 498, 632, 664, 790, 830, 948, 996, 1185, 1245, 1580, 1660, 1896, 1992, 2370, 2490, 2689, 3160, 3320, 4740, 4980, 5378, 6557, 8067, 9480, 9960, 10756, 13114, 13445, 16134, 19671, 21512, 26228, 26890, 32268, 32785, 39342, 40335, 52456, 53780, 64536, 65570, 78684, 80670, 98355, 107560, 131140, 157368, 161340, 196710, 212431, 223187, 262280, 322680, 393420, 424862, 446374, 637293, 669561, 786840, 849724, 892748, 1062155, 1115935, 1274586, 1339122, 1699448, 1785496, 2124310, 2231870, 2549172, 2678244, 3186465, 3347805, 4248620, 4463740, 5098344, 5356488, 6372930, 6695610, 8497240, 8927480, 12745860, 13391220, 17631773, 25491720, 26782440, 35263546, 52895319, 70527092, 88158865, 105790638, 141054184, 176317730, 211581276, 264476595, 352635460, 423162552, 528953190, 705270920, 1057906380, 2115812760]

約数ペア:

[(1, 2115812760), (2, 1057906380), (3, 705270920), (4, 528953190), (5, 423162552), (6, 352635460), (8, 264476595), (10, 211581276), (12, 176317730), (15, 141054184), (20, 105790638), (24, 88158865), (30, 70527092), (40, 52895319), (60, 35263546), (79, 26782440), (83, 25491720), (120, 17631773), (158, 13391220), (166, 12745860), (237, 8927480), (249, 8497240), (316, 6695610), (332, 6372930), (395, 5356488), (415, 5098344), (474, 4463740), (498, 4248620), (632, 3347805), (664, 3186465), (790, 2678244), (830, 2549172), (948, 2231870), (996, 2124310), (1185, 1785496), (1245, 1699448), (1580, 1339122), (1660, 1274586), (1896, 1115935), (1992, 1062155), (2370, 892748), (2490, 849724), (2689, 786840), (3160, 669561), (3320, 637293), (4740, 446374), (4980, 424862), (5378, 393420), (6557, 322680), (8067, 262280), (9480, 223187), (9960, 212431), (10756, 196710), (13114, 161340), (13445, 157368), (16134, 131140), (19671, 107560), (21512, 98355), (26228, 80670), (26890, 78684), (32268, 65570), (32785, 64536), (39342, 53780), (40335, 52456)]