64450320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24413}}^1$

素因数の和:24440

約数の個数: 80

約数和(自身を含む): 217968192

約数和(自身を除く): 153517872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 24413, 48826, 73239, 97652, 122065, 146478, 195304, 244130, 268543, 292956, 366195, 390608, 488260, 537086, 585912, 732390, 805629, 976520, 1074172, 1171824, 1342715, 1464780, 1611258, 1953040, 2148344, 2685430, 2929560, 3222516, 4028145, 4296688, 5370860, 5859120, 6445032, 8056290, 10741720, 12890064, 16112580, 21483440, 32225160, 64450320]

約数ペア:

[(1, 64450320), (2, 32225160), (3, 21483440), (4, 16112580), (5, 12890064), (6, 10741720), (8, 8056290), (10, 6445032), (11, 5859120), (12, 5370860), (15, 4296688), (16, 4028145), (20, 3222516), (22, 2929560), (24, 2685430), (30, 2148344), (33, 1953040), (40, 1611258), (44, 1464780), (48, 1342715), (55, 1171824), (60, 1074172), (66, 976520), (80, 805629), (88, 732390), (110, 585912), (120, 537086), (132, 488260), (165, 390608), (176, 366195), (220, 292956), (240, 268543), (264, 244130), (330, 195304), (440, 146478), (528, 122065), (660, 97652), (880, 73239), (1320, 48826), (2640, 24413)]