1941720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 6359040

約数和(自身を除く): 4417320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1471, 2942, 4413, 5884, 7355, 8826, 11768, 14710, 16181, 17652, 22065, 29420, 32362, 35304, 44130, 48543, 58840, 64724, 80905, 88260, 97086, 129448, 161810, 176520, 194172, 242715, 323620, 388344, 485430, 647240, 970860, 1941720]

約数ペア:

[(1, 1941720), (2, 970860), (3, 647240), (4, 485430), (5, 388344), (6, 323620), (8, 242715), (10, 194172), (11, 176520), (12, 161810), (15, 129448), (20, 97086), (22, 88260), (24, 80905), (30, 64724), (33, 58840), (40, 48543), (44, 44130), (55, 35304), (60, 32362), (66, 29420), (88, 22065), (110, 17652), (120, 16181), (132, 14710), (165, 11768), (220, 8826), (264, 7355), (330, 5884), (440, 4413), (660, 2942), (1320, 1471)]