728366880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4373}}^1$

素因数の和:4738

約数の個数: 96

約数和(自身を含む): 2301493824

約数和(自身を除く): 1573126944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 347, 480, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 4373, 5205, 5552, 6940, 8328, 8746, 10410, 11104, 13119, 13880, 16656, 17492, 20820, 21865, 26238, 27760, 33312, 34984, 41640, 43730, 52476, 55520, 65595, 69968, 83280, 87460, 104952, 131190, 139936, 166560, 174920, 209904, 262380, 349840, 419808, 524760, 699680, 1049520, 1517431, 2099040, 3034862, 4552293, 6069724, 7587155, 9104586, 12139448, 15174310, 18209172, 22761465, 24278896, 30348620, 36418344, 45522930, 48557792, 60697240, 72836688, 91045860, 121394480, 145673376, 182091720, 242788960, 364183440, 728366880]

約数ペア:

[(1, 728366880), (2, 364183440), (3, 242788960), (4, 182091720), (5, 145673376), (6, 121394480), (8, 91045860), (10, 72836688), (12, 60697240), (15, 48557792), (16, 45522930), (20, 36418344), (24, 30348620), (30, 24278896), (32, 22761465), (40, 18209172), (48, 15174310), (60, 12139448), (80, 9104586), (96, 7587155), (120, 6069724), (160, 4552293), (240, 3034862), (347, 2099040), (480, 1517431), (694, 1049520), (1041, 699680), (1388, 524760), (1735, 419808), (2082, 349840), (2776, 262380), (3470, 209904), (4164, 174920), (4373, 166560), (5205, 139936), (5552, 131190), (6940, 104952), (8328, 87460), (8746, 83280), (10410, 69968), (11104, 65595), (13119, 55520), (13880, 52476), (16656, 43730), (17492, 41640), (20820, 34984), (21865, 33312), (26238, 27760)]