74792040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 158487960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 89, 94, 120, 141, 149, 178, 188, 235, 267, 282, 298, 356, 376, 445, 447, 470, 534, 564, 596, 705, 712, 745, 890, 894, 940, 1068, 1128, 1192, 1335, 1410, 1490, 1780, 1788, 1880, 2136, 2235, 2670, 2820, 2980, 3560, 3576, 4183, 4470, 5340, 5640, 5960, 7003, 8366, 8940, 10680, 12549, 13261, 14006, 16732, 17880, 20915, 21009, 25098, 26522, 28012, 33464, 35015, 39783, 41830, 42018, 50196, 53044, 56024, 62745, 66305, 70030, 79566, 83660, 84036, 100392, 105045, 106088, 125490, 132610, 140060, 159132, 167320, 168072, 198915, 210090, 250980, 265220, 280120, 318264, 397830, 420180, 501960, 530440, 623267, 795660, 840360, 1246534, 1591320, 1869801, 2493068, 3116335, 3739602, 4986136, 6232670, 7479204, 9349005, 12465340, 14958408, 18698010, 24930680, 37396020, 74792040]

約数ペア:

[(1, 74792040), (2, 37396020), (3, 24930680), (4, 18698010), (5, 14958408), (6, 12465340), (8, 9349005), (10, 7479204), (12, 6232670), (15, 4986136), (20, 3739602), (24, 3116335), (30, 2493068), (40, 1869801), (47, 1591320), (60, 1246534), (89, 840360), (94, 795660), (120, 623267), (141, 530440), (149, 501960), (178, 420180), (188, 397830), (235, 318264), (267, 280120), (282, 265220), (298, 250980), (356, 210090), (376, 198915), (445, 168072), (447, 167320), (470, 159132), (534, 140060), (564, 132610), (596, 125490), (705, 106088), (712, 105045), (745, 100392), (890, 84036), (894, 83660), (940, 79566), (1068, 70030), (1128, 66305), (1192, 62745), (1335, 56024), (1410, 53044), (1490, 50196), (1780, 42018), (1788, 41830), (1880, 39783), (2136, 35015), (2235, 33464), (2670, 28012), (2820, 26522), (2980, 25098), (3560, 21009), (3576, 20915), (4183, 17880), (4470, 16732), (5340, 14006), (5640, 13261), (5960, 12549), (7003, 10680), (8366, 8940)]