1330808520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2423}}^1$

素因数の和:2659

約数の個数: 128

約数和(自身を含む): 4188672000

約数和(自身を除く): 2857863480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 199, 230, 276, 345, 398, 460, 552, 597, 690, 796, 920, 995, 1194, 1380, 1592, 1990, 2388, 2423, 2760, 2985, 3980, 4577, 4776, 4846, 5970, 7269, 7960, 9154, 9692, 11940, 12115, 13731, 14538, 18308, 19384, 22885, 23880, 24230, 27462, 29076, 36345, 36616, 45770, 48460, 54924, 55729, 58152, 68655, 72690, 91540, 96920, 109848, 111458, 137310, 145380, 167187, 183080, 222916, 274620, 278645, 290760, 334374, 445832, 482177, 549240, 557290, 668748, 835935, 964354, 1114580, 1337496, 1446531, 1671870, 1928708, 2229160, 2410885, 2893062, 3343740, 3857416, 4821770, 5786124, 6687480, 7232655, 9643540, 11090071, 11572248, 14465310, 19287080, 22180142, 28930620, 33270213, 44360284, 55450355, 57861240, 66540426, 88720568, 110900710, 133080852, 166351065, 221801420, 266161704, 332702130, 443602840, 665404260, 1330808520]

約数ペア:

[(1, 1330808520), (2, 665404260), (3, 443602840), (4, 332702130), (5, 266161704), (6, 221801420), (8, 166351065), (10, 133080852), (12, 110900710), (15, 88720568), (20, 66540426), (23, 57861240), (24, 55450355), (30, 44360284), (40, 33270213), (46, 28930620), (60, 22180142), (69, 19287080), (92, 14465310), (115, 11572248), (120, 11090071), (138, 9643540), (184, 7232655), (199, 6687480), (230, 5786124), (276, 4821770), (345, 3857416), (398, 3343740), (460, 2893062), (552, 2410885), (597, 2229160), (690, 1928708), (796, 1671870), (920, 1446531), (995, 1337496), (1194, 1114580), (1380, 964354), (1592, 835935), (1990, 668748), (2388, 557290), (2423, 549240), (2760, 482177), (2985, 445832), (3980, 334374), (4577, 290760), (4776, 278645), (4846, 274620), (5970, 222916), (7269, 183080), (7960, 167187), (9154, 145380), (9692, 137310), (11940, 111458), (12115, 109848), (13731, 96920), (14538, 91540), (18308, 72690), (19384, 68655), (22885, 58152), (23880, 55729), (24230, 54924), (27462, 48460), (29076, 45770), (36345, 36616)]