743679240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1187}}^1$

素因数の和:1451

約数の個数: 128

約数和(自身を含む): 2340264960

約数和(自身を除く): 1596585720

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, 227, 230, 276, 345, 454, 460, 552, 681, 690, 908, 920, 1135, 1187, 1362, 1380, 1816, 2270, 2374, 2724, 2760, 3405, 3561, 4540, 4748, 5221, 5448, 5935, 6810, 7122, 9080, 9496, 10442, 11870, 13620, 14244, 15663, 17805, 20884, 23740, 26105, 27240, 27301, 28488, 31326, 35610, 41768, 47480, 52210, 54602, 62652, 71220, 78315, 81903, 104420, 109204, 125304, 136505, 142440, 156630, 163806, 208840, 218408, 269449, 273010, 313260, 327612, 409515, 538898, 546020, 626520, 655224, 808347, 819030, 1077796, 1092040, 1347245, 1616694, 1638060, 2155592, 2694490, 3233388, 3276120, 4041735, 5388980, 6197327, 6466776, 8083470, 10777960, 12394654, 16166940, 18591981, 24789308, 30986635, 32333880, 37183962, 49578616, 61973270, 74367924, 92959905, 123946540, 148735848, 185919810, 247893080, 371839620, 743679240]

約数ペア:

[(1, 743679240), (2, 371839620), (3, 247893080), (4, 185919810), (5, 148735848), (6, 123946540), (8, 92959905), (10, 74367924), (12, 61973270), (15, 49578616), (20, 37183962), (23, 32333880), (24, 30986635), (30, 24789308), (40, 18591981), (46, 16166940), (60, 12394654), (69, 10777960), (92, 8083470), (115, 6466776), (120, 6197327), (138, 5388980), (184, 4041735), (227, 3276120), (230, 3233388), (276, 2694490), (345, 2155592), (454, 1638060), (460, 1616694), (552, 1347245), (681, 1092040), (690, 1077796), (908, 819030), (920, 808347), (1135, 655224), (1187, 626520), (1362, 546020), (1380, 538898), (1816, 409515), (2270, 327612), (2374, 313260), (2724, 273010), (2760, 269449), (3405, 218408), (3561, 208840), (4540, 163806), (4748, 156630), (5221, 142440), (5448, 136505), (5935, 125304), (6810, 109204), (7122, 104420), (9080, 81903), (9496, 78315), (10442, 71220), (11870, 62652), (13620, 54602), (14244, 52210), (15663, 47480), (17805, 41768), (20884, 35610), (23740, 31326), (26105, 28488), (27240, 27301)]