145879920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67537}}^1$

素因数の和:67559

約数の個数: 80

約数和(自身を含む): 502482720

約数和(自身を除く): 356602800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 67537, 135074, 202611, 270148, 337685, 405222, 540296, 607833, 675370, 810444, 1013055, 1080592, 1215666, 1350740, 1620888, 1823499, 2026110, 2431332, 2701480, 3039165, 3241776, 3646998, 4052220, 4862664, 5402960, 6078330, 7293996, 8104440, 9117495, 9725328, 12156660, 14587992, 16208880, 18234990, 24313320, 29175984, 36469980, 48626640, 72939960, 145879920]

約数ペア:

[(1, 145879920), (2, 72939960), (3, 48626640), (4, 36469980), (5, 29175984), (6, 24313320), (8, 18234990), (9, 16208880), (10, 14587992), (12, 12156660), (15, 9725328), (16, 9117495), (18, 8104440), (20, 7293996), (24, 6078330), (27, 5402960), (30, 4862664), (36, 4052220), (40, 3646998), (45, 3241776), (48, 3039165), (54, 2701480), (60, 2431332), (72, 2026110), (80, 1823499), (90, 1620888), (108, 1350740), (120, 1215666), (135, 1080592), (144, 1013055), (180, 810444), (216, 675370), (240, 607833), (270, 540296), (360, 405222), (432, 337685), (540, 270148), (720, 202611), (1080, 135074), (2160, 67537)]