2320988040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{307009}}^1$

素因数の和:307036

約数の個数: 128

約数和(自身を含む): 8841888000

約数和(自身を除く): 6520899960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 307009, 614018, 921027, 1228036, 1535045, 1842054, 2149063, 2456072, 2763081, 3070090, 3684108, 4298126, 4605135, 5526162, 6140180, 6447189, 7368216, 8289243, 8596252, 9210270, 10745315, 11052324, 12280360, 12894378, 13815405, 16578486, 17192504, 18420540, 19341567, 21490630, 22104648, 25788756, 27630810, 32235945, 33156972, 36841080, 38683134, 41446215, 42981260, 51577512, 55261620, 58024701, 64471890, 66313944, 77366268, 82892430, 85962520, 96707835, 110523240, 116049402, 128943780, 154732536, 165784860, 193415670, 232098804, 257887560, 290123505, 331569720, 386831340, 464197608, 580247010, 773662680, 1160494020, 2320988040]

約数ペア:

[(1, 2320988040), (2, 1160494020), (3, 773662680), (4, 580247010), (5, 464197608), (6, 386831340), (7, 331569720), (8, 290123505), (9, 257887560), (10, 232098804), (12, 193415670), (14, 165784860), (15, 154732536), (18, 128943780), (20, 116049402), (21, 110523240), (24, 96707835), (27, 85962520), (28, 82892430), (30, 77366268), (35, 66313944), (36, 64471890), (40, 58024701), (42, 55261620), (45, 51577512), (54, 42981260), (56, 41446215), (60, 38683134), (63, 36841080), (70, 33156972), (72, 32235945), (84, 27630810), (90, 25788756), (105, 22104648), (108, 21490630), (120, 19341567), (126, 18420540), (135, 17192504), (140, 16578486), (168, 13815405), (180, 12894378), (189, 12280360), (210, 11052324), (216, 10745315), (252, 9210270), (270, 8596252), (280, 8289243), (315, 7368216), (360, 6447189), (378, 6140180), (420, 5526162), (504, 4605135), (540, 4298126), (630, 3684108), (756, 3070090), (840, 2763081), (945, 2456072), (1080, 2149063), (1260, 1842054), (1512, 1535045), (1890, 1228036), (2520, 921027), (3780, 614018), (7560, 307009)]