72390960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3467}}^1$

素因数の和:3515

約数の個数: 120

約数和(自身を含む): 251568720

約数和(自身を除く): 179177760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3467, 3480, 4176, 5220, 6934, 6960, 10401, 10440, 13868, 17335, 20802, 20880, 27736, 31203, 34670, 41604, 52005, 55472, 62406, 69340, 83208, 100543, 104010, 124812, 138680, 156015, 166416, 201086, 208020, 249624, 277360, 301629, 312030, 402172, 416040, 499248, 502715, 603258, 624060, 804344, 832080, 904887, 1005430, 1206516, 1248120, 1508145, 1608688, 1809774, 2010860, 2413032, 2496240, 3016290, 3619548, 4021720, 4524435, 4826064, 6032580, 7239096, 8043440, 9048870, 12065160, 14478192, 18097740, 24130320, 36195480, 72390960]

約数ペア:

[(1, 72390960), (2, 36195480), (3, 24130320), (4, 18097740), (5, 14478192), (6, 12065160), (8, 9048870), (9, 8043440), (10, 7239096), (12, 6032580), (15, 4826064), (16, 4524435), (18, 4021720), (20, 3619548), (24, 3016290), (29, 2496240), (30, 2413032), (36, 2010860), (40, 1809774), (45, 1608688), (48, 1508145), (58, 1248120), (60, 1206516), (72, 1005430), (80, 904887), (87, 832080), (90, 804344), (116, 624060), (120, 603258), (144, 502715), (145, 499248), (174, 416040), (180, 402172), (232, 312030), (240, 301629), (261, 277360), (290, 249624), (348, 208020), (360, 201086), (435, 166416), (464, 156015), (522, 138680), (580, 124812), (696, 104010), (720, 100543), (870, 83208), (1044, 69340), (1160, 62406), (1305, 55472), (1392, 52005), (1740, 41604), (2088, 34670), (2320, 31203), (2610, 27736), (3467, 20880), (3480, 20802), (4176, 17335), (5220, 13868), (6934, 10440), (6960, 10401)]