74927221560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{3319}}^1\times {\mathrm{20903}}^1$

素因数の和:24242

約数の個数: 128

約数和(自身を含む): 249844608000

約数和(自身を除く): 174917386440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 3319, 6638, 9957, 13276, 16595, 19914, 20903, 26552, 29871, 33190, 39828, 41806, 49785, 59742, 62709, 66380, 79656, 83612, 89613, 99570, 104515, 119484, 125418, 132760, 149355, 167224, 179226, 188127, 199140, 209030, 238968, 250836, 298710, 313545, 358452, 376254, 398280, 418060, 448065, 501672, 564381, 597420, 627090, 716904, 752508, 836120, 896130, 940635, 1128762, 1194840, 1254180, 1505016, 1792260, 1881270, 2257524, 2508360, 2821905, 3584520, 3762540, 4515048, 5643810, 7525080, 11287620, 22575240, 69377057, 138754114, 208131171, 277508228, 346885285, 416262342, 555016456, 624393513, 693770570, 832524684, 1040655855, 1248787026, 1387541140, 1665049368, 1873180539, 2081311710, 2497574052, 2775082280, 3121967565, 3746361078, 4162623420, 4995148104, 6243935130, 7492722156, 8325246840, 9365902695, 12487870260, 14985444312, 18731805390, 24975740520, 37463610780, 74927221560]

約数ペア:

[(1, 74927221560), (2, 37463610780), (3, 24975740520), (4, 18731805390), (5, 14985444312), (6, 12487870260), (8, 9365902695), (9, 8325246840), (10, 7492722156), (12, 6243935130), (15, 4995148104), (18, 4162623420), (20, 3746361078), (24, 3121967565), (27, 2775082280), (30, 2497574052), (36, 2081311710), (40, 1873180539), (45, 1665049368), (54, 1387541140), (60, 1248787026), (72, 1040655855), (90, 832524684), (108, 693770570), (120, 624393513), (135, 555016456), (180, 416262342), (216, 346885285), (270, 277508228), (360, 208131171), (540, 138754114), (1080, 69377057), (3319, 22575240), (6638, 11287620), (9957, 7525080), (13276, 5643810), (16595, 4515048), (19914, 3762540), (20903, 3584520), (26552, 2821905), (29871, 2508360), (33190, 2257524), (39828, 1881270), (41806, 1792260), (49785, 1505016), (59742, 1254180), (62709, 1194840), (66380, 1128762), (79656, 940635), (83612, 896130), (89613, 836120), (99570, 752508), (104515, 716904), (119484, 627090), (125418, 597420), (132760, 564381), (149355, 501672), (167224, 448065), (179226, 418060), (188127, 398280), (199140, 376254), (209030, 358452), (238968, 313545), (250836, 298710)]